• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    the present invention relates to a razor or shaver blade unit (16) that includes a compartment (20) that has a main protection (22) on the front of the compartment and a main cover (24) on the top surface the back of the compartment. one or more main blades for shaving or shaving (28) are positioned between the main protection and the main cover. a trimmer blade (44) is pivotally mounted at the rear of the compartment and has a cutting edge.
    公开号:BR112012002504B1
    申请号:R112012002504-0
    申请日:2010-08-02
    公开日:2020-09-29
    发明作者:Trevor John Whelan；Paul Leslie Warrick
    申请人:The Gillette Company；
    IPC主号:
    专利说明:

    FIELD OF THE INVENTION
    [001] The present invention relates to razors or shavers and, more particularly, to razor or shavers blade units that have a self-leveling trimmer blade. BACKGROUND OF THE INVENTION
    [002] In recent years, razors or shavers with several blade numbers have been proposed in the patent literature and marketed, such as the Mach 3 ™ razor or shaver with five blades and the razor or shaver with five blades Fusion ™ available from The Gillette Company.
    [003] Increasing the number of blades in a razor and shaving device generally tends to increase the shaving or waxing efficiency of said device, and to provide a better distribution of the compression forces on the skin, but it can also tend to increase the dragging forces, reducing maneuverability and reducing the ability to trim, for example, the sideburn region or near the nose. To solve this problem, an extra blade can be mounted on the back of the razor or shaving compartment for trimming.
    [004] Short hairs are typical of hair growth of approximately twenty-four hours. The edge of a trimmer blade on the razor or epilator is capable of cutting short hair at an ideal angle if the blade unit is oriented at an appropriate cutting angle during use. However, it is unlikely that a user has any knowledge that the trimming unit has been designed with an ideal cutting angle in mind. In addition, even if they were aware, it would be difficult, if not impossible, to position the razor or shave so that the trimmer blade was oriented at the ideal cutting angle. As a result, not all consumers are getting the best results from their trimmers.
    [005] Therefore, it is desirable to obtain a trimming element that puts the blade in contact with the skin and maintains an ideal cut angle during use to maximize efficiency. SUMMARY OF THE INVENTION
    [006] In one aspect, the invention features, in general, a shaving or shaving blade unit that has a self-leveling trimmer assembly. The razor or shaving unit comprises a compartment that has a front, a rear and two sides that extend from the front to the rear with one or more razors or shavers arranged within the compartment between the front , the back and both sides. A trimming device is pivotally mounted at the rear of the compartment. The trimming device comprises a trimming blade that has a cutting edge, the trimming device rotating and presenting the cutting edge at an ideal skin-blade cutting angle and maintaining the cutting angle during use to maximize cutting efficiency.
    [007] In one embodiment, the trimming device comprises a structure articulated to a pivoting interface at the rear of the compartment. The pivoting interface may comprise pins arranged at the rear and opposite sides of the compartment where the structure is connected to the pins through C-shaped members arranged on the ends of the structure. The pivoting interface may also comprise pivot assemblies in the structure, such as ball or cone shaped pivots at opposite ends of the structure which are in interface with similarly shaped openings in the compartment. In one embodiment, the pivot assemblies comprise shell bearing pivots at the ends of the structure that are interfaced with shell-shaped openings in the compartment. In another embodiment, the pivot assemblies comprise torsion elastomers arranged on the ends of the structure that are in interface with grooves in the compartment.
    [008] The structure supports a trimmer blade that has a cutting edge, a trimmer protection arranged in front of the cutting edge of the trimmer blade and a trimmer cover arranged behind the cutting edge of the trimmer blade. The trimmer protection and the trimmer cover include points of contact with the skin that come into contact with the user's skin during use. The ideal cutting angle of the trimmer blade is adjusted at an angle to the tangent of the plane to the point of contact with the skin of the trimmer protection and the point of contact with the skin of the trimmer cover. Since the structure is designed to rotate, once contact is made with one of the two points of contact with the skin, the structure rotates so that both points of contact with the skin make contact. As a result, the trimmer blade is oriented at the ideal cutting angle, regardless of the approaching angle of the trimmer with the skin.
    [009] In another mode, the compartment includes a main protection in front of the compartment and a main cover on an upper surface at the rear of the compartment. One or more razor or shaving blades are arranged inside the compartment between the main protection and the main cover. For this modality, the self-leveling trimmer blade is arranged behind the main cover. BRIEF DESCRIPTION OF THE DRAWINGS
    [010] Although the specification ends with claims that specifically mark and claim the object of the present invention in a different way, it is believed that it will be better understood from the description below, taken in combination with the attached drawings.
    [011] Figure 1 is a front view of a possible modality of a razor or shaver.
    [012] Figure 2 is a bottom perspective view of a razor or shaving unit showing the trimmer.
    [013] Figure 3 is an exploded view of the Figure 2 cartridge showing the components of a trimming device removed from the razor or shaving unit.
    [014] Figure 4a is a perspective view of the structure portion of the trimming device.
    [015] Figure 4b is a top view of the structure portion of the trimming device.
    [016] Figure 4c is a side view of the structure portion of the trimming device.
    [017] Figure 5 is a cross-sectional view of the structure in Figure 4c.
    [018] Figure 6 is a side view of a razor or shaving unit showing the trimmer in use.
    [019] Figure 7 is a bottom perspective view of the shaver or shaver unit showing the trimmer removed from the shaver or shaver and the pivoting interface of the frame in the shaver or shaver compartment.
    [020] Figure 8 is a perspective view from the bottom of the shaver or shaver unit showing the trimmer removed from the shaver or shaver and the pivoting interface comprising sphere-shaped pivots at the ends of the structure and they are interfaced with the sphere-shaped openings in the shaver or shaver compartment.
    [021] Figures 9a and 9b are viewed in perspective from the bottom of the shaver or shaver unit showing the trimmer removed from the shaver or epilator and the pivoting interface comprising cone-shaped pivots at the ends of the frame and which are interfaced with the cone-shaped openings in the shaver or hair removal compartment.
    [022] Figure 10 is a perspective view from the bottom of the shaver or shaver unit showing the trimmer removed from the shaver or epilator and the pivoting interface comprising shell-shaped pivots at the ends of the structure and interfacing the shell-shaped openings in the shaver or epilator compartment.
    [023] Figures 11a, lib and 11c are seen from the end of the frame of the razor or shaver unit showing a pivoting interface comprising twisting elastomers at the ends of the frame that are interfaced with the grooves in the appliance compartment. shave or shave. DETAILED DESCRIPTION OF THE INVENTION
    [024] The shaving or shaving blade unit with the self-leveling trimmer according to the present invention will be described with reference to the figures below which illustrate certain modalities. It will be apparent to those skilled in the art that these modalities do not represent the entire scope of the invention which is widely applicable in the form of variations and equivalents, as can be encompassed by the claims attached to the present invention. In addition, the features described or illustrated as part of one embodiment can be used with another embodiment to produce yet another embodiment. The scope of the claims is intended to extend to all such variations and equivalents.
    [025] Referring to Figure 1, the razor or shaver 10 includes the disposable cartridge 12 and the handle 14. The cartridge 12 includes a connecting element 18 that connects to the handle 14, and a blade unit 16 that is pivotally connected to the connection element 18. The blade unit 16 includes a plastic compartment 20, a main cover 22 on the front of the compartment 20 and a main cover 24 on the back of the compartment 20. The main protection 22 can have a plurality of fins 34 spaced in relation to each other, extending longitudinally along the length of the compartment 20. The main cover 24 may have a lubricating strip 26. Elongated shaving or shaving main blades 28 are positioned between the main protection 22 and the main cap 24. Although five main blades for shaving or shaving 28 are shown, it is understood that more or less main blades for shaving or shaving 28 can be fitted s inside compartment 20. Blades 28 are shown attached inside compartment 20 by clips 32; however, other assembly methods known to those skilled in the art can also be used. These and other features of the shaver 10 are described in U.S. Patent No. 7,168,173.
    [026] With reference to Figures 2 and 3, the cartridge 12 includes a trimming device 40 mounted at the rear of the compartment 20. The trimming device 40 includes a frame 42 hingedly mounted in the compartment 20. The frame 42 can comprise a metal cutting wire or molded plastic substrate. Alternatively, frame 42 can be made of 0.28 mm (0.011 inch) thick stainless steel sheet metal. In any case, the material is cut and formed to provide characteristics for articulating attachment of the frame 42 to the compartment 20 and to support the trimmer blade 44. The structure 42 can also include a trimmer guard 46 located on the front of the trimmer blade 44 and a trimmer cover 48 located behind the trimmer blade 44. The trimmer blade 44 mounted on the frame 42 includes a cutting edge of the trimmer 58. For the modality shown in Figures 2 and 3, the rotating sockets 80 are attached to the rear of the compartment 20 by clamps 32 and the frame 42 is pivotally mounted on the rotating bezels 80 by means of pins 82 disposed on opposite faces 88 of the rotating bezels 80. In the alternative modalities discussed below, the structure 42 can be pivoted directly in the compartment 20 so that the structural characteristics that provide the pivoting interface comprise an integral part the plastic compartment 20.
    [027] As shown in Figures 4a to 4c, the frame 42 has an anterior wall 52, a rear wall 54 and an intermediate wall 56. The brackets 60 at the opposite ends of the structure 42 provide fulcrums 64 to articulate the ends of the frame to compartment 20. The front wall 52 forms the trimmer protection 46 and the rear wall 54 forms the trimmer cover 48. The trimmer blade 44 is welded to the intermediate wall 56 by welding points with the cutting edge of the trimmer 58 in position precise in relation to the trimmer protection 46 and the trimmer cover 48. The trimmer protection 46 includes the skin contact point 66 and the trimmer cover 48 includes the skin contact point 68, both in interface with the user's skin during use. As shown in Figure 5, a plane 70 tangent to the skin contact points 66, 68 defines a reference plane from which the ideal cutting angle 72 of the trimmer blade 44 is measured. The surface of the intermediate wall 56 is oriented so that the cutting edge 58 of the trimmer blade 44 is positioned at the ideal cutting angle 72. For the present invention, the preferred ideal cutting angle 72 is in the range of 17 ° to 35 °. Most preferably, the ideal cutting angle 72 is about 23.5 °.
    [028] As illustrated in Figure 6, during use, the points of contact with the skin 66, 68 of the trimmer cover 48 and of the trimmer protection 46 come into contact with the user's skin 90. Since structure 42 is designed to rotate, since contact is made with one of the two skin contact points 66, 68, structure 42 rotates so that both points of contact with the skin make contact. As a result, the trimmer blade 44 is oriented at the ideal cutting angle 72 regardless of the approaching angle of the trimmer 40 during use. The approach angle is the angle between a line that is normal to a point on the trimming device that first makes contact with the skin and a plane tangent to the point of contact on the skin. In addition, due to the rotation of the trimming device 40, the ideal cutting angle is maintained by the cutting movement, as long as the points of contact with the skin 66, 68 remain in contact with the skin.
    [029] Frame 42 can rotate clockwise and counterclockwise, providing an angular range of rotation of about 32 °. The rotation of the frame 42 can be limited by the interaction of the trimmer protection 46 and the trimmer cover 48 with the compartment 20. For example, as shown in Figure 6, the counterclockwise rotation can be limited by the interaction of the rear side 74 of the trimmer cover 48 of the structure 42 with the compartment 20 and the clockwise rotation is limited by the interaction of the rear side 76 of the protection of the trimmer 46 of the structure 42 with the compartment 20. The structure 42 preferably has a position predefined where the trimming blade 44 is parallel to the rear of the disposable cartridge 12. From the predefined position, the structure can rotate clockwise or counterclockwise, preferably about 10.5 ° in the direction counterclockwise and, preferably, about 21.5 ° degrees in a clockwise direction, offering an angular range of rotation of about 32 °.
    [030] In manufacture, structure 42 can be cut and formed from a sheet of metal, comprise a substrate wire cut from a metal block or comprise a molded plastic substrate. The trimmer blade 44 is placed against the inner surface of the intermediate wall 56, to which it is fixed by welding points. The frame 42 is placed at the rear of the compartment 20, sliding it forward over the rear of the compartment 20 with the fulcrum 64 on the brackets 60 of the structure 42 mounted on a pivoting interface at the rear of the compartment 20. For the modality shown in Figure 3, rotating bezels 80 are placed at the rear of compartment 20, sliding them forward over the back of compartment 20. Rotating bezels 80 are fixed to compartment 20 by clips 32, where the second legs 38 of clips 32 they pass through upper grooves 84 and lower grooves 86 on rotating bezels 80 and also through grooves 36 in the compartment 20. The first legs 34 of the clips 32 pass through the grooves 30 in the compartment 20. The pins 82 are inserted in holes in opposite sides 88 of the rotating bezel 80. The frame 42 is then placed at the rear of the compartment, sliding it forward over the rear of compartment 20 with the fulcrums 64 on the brackets 60 of the structure 42 aligned with the pins 82 on rotating bezels 80. As shown in Figure 4a and Figure 5, the fulcrums 64 can include C-shaped members formed in the supports 60 that fit by pressure to the pins 82 disposed on the rotating bezels 80.
    [031] In the alternative modalities shown in Figure 7 to Figure 11c, the structure can be pivoted directly to a pivoting interface in structure 42. For example, as shown in Figure 7, the pivoting interface can comprise separate pins 102 inserted in the openings in the compartment 20. Optionally, the pins 102 can be molded as part of the compartment 20. Similarly to the previous embodiment, the fulcrums 64 can include C-shaped members formed in the supports 60 that fit by pressing the pins 102.
    [032] In other embodiments, the articulation movement of the structure 42 depends on the model of the fulcrums 64 included in the supports 60 of the structure 42. For example, in the embodiment shown in Figure 8, the fulcrums 64 include pivots in the shape of a sphere 112 arranged on the supports 60 that are in interface with ball-shaped openings 114 in the compartment 20 that receive the ball-shaped pivots 112. In another embodiment shown in Figures 9a and 9b, the fulcrums 64 include cone-shaped pivots 122 arranged on brackets 60 that interface with cone-shaped openings 124 in compartment 20.
    [033] In another embodiment shown in Figure 10, the fulcrums 64 include cup-bearing pivots 132 arranged on the supports 60. Cup-bearing pivots 132 are interfaced with the cup-shaped openings 134 in compartment 20. The cup-shaped openings 134 are dimensioned and shaped to control the movement range of the cup-bearing pivots 132 and the rotation of the corresponding structure 42. For this embodiment, the shell-shaped openings 134 can be dimensioned and shaped to limit the rotation range of the structure 42.
    [034] In another embodiment shown in Figures 11a, 11b and 11c, twisting elastomers 142 are attached to the supports 60 at the ends of the frame 42 to allow the rotation movement of the frame 42. The twisting elastomers 142 are in interface with the grooves 144 in compartment 20. For this embodiment, the twisting elastomers 142 deform, allowing structure 42 to rotate or rotate.
    [035] The dimensions and values presented in the present invention should not be understood as being strictly limited to the exact numerical values mentioned. Instead, unless otherwise specified, each of these dimensions is intended to mean both the mentioned value and a range of functionally equivalent values around that value. For example, a dimension shown as "40 mm" is intended to mean "about 40 mm".
    [036] Each of the documents cited in the present invention, including any referenced reference, patent or related patent application, is hereby incorporated in its entirety, by way of reference, unless expressly excluded or otherwise limited. The citation of any document is not an admission that it is from the prior art in relation to any invention presented or claimed in this document, or that it, alone or in any combination with any other reference or references, teaches , suggest or present any invention like this. In addition, if there is a conflict between any meaning or definition of a term mentioned in this document and any meaning or definition of the same term in a document incorporated by reference, the meaning or definition assigned to that term in this document will take precedence.
    [037] Although particular embodiments of the present invention have been illustrated and described, it should be apparent to those skilled in the art that various other changes and modifications can be made without departing from the character and scope of the invention. Therefore, it is intended to cover in the appended claims all such changes and modifications that fall within the scope of the present invention.
    权利要求:
    Claims (18)
    [0001]
    1. Shaving or shaving blade unit (16) comprising a disposable cartridge (12) having a self-leveling trimmer assembly, the disposable cartridge (12) comprising: a compartment (20) that has a front, a back and two sides that extend from the front to the rear; one or more shaving or shaving blades (28) arranged within the compartment (20) between the front, the rear and the two sides, said one or more shaving or shaving blades (28) having the tips of the blades oriented towards the front of the compartment (20), characterized in that said trimming device (40) hingedly mounted at the rear of the compartment (20), the trimming device (40) comprises a structure (42) that supports a trimming blade (44 ) having a cutting edge (58) oriented towards the rear of the compartment (20), wherein said trimming device (40) rotates in relation to the compartment (20) around a pivoting interface.
    [0002]
    2. Unit (16) according to claim 2, characterized in that the structure (42) comprises a trimmer protection (46) arranged on the front of the cutting edge (58) of the trimmer blade (44), the protection being the trimmer (46) includes a point of contact with the skin (66).
    [0003]
    Unit (16) according to claim 2, characterized by the structure (42) further comprising a trimmer cover (48) disposed behind the cutting edge (58) of the trimmer blade (44), the cover being the trimmer (48) includes a point of contact with the skin (66).
    [0004]
    4. Unit (16) according to claim 3, characterized by an ideal cutting angle of the trimmer blade (44) being adjusted at an angle to a plane that is tangent to the point of contact with the skin (66) of the trimmer protection (46) and the skin contact point (66) of the trimmer cover (48).
    [0005]
    5. Unit (16) according to claim 4, characterized by the ideal cutting angle of the trimmer blade (44) being in the range of 17 ° to 35 °.
    [0006]
    6. Unit (16) according to claim 4, characterized by the ideal cutting angle of the trimmer blade (44) is 23.5 ° in relation to the tangent line.
    [0007]
    Unit (16) according to claim 1, characterized by the trimming device (40) including locks that limit the rotation and, at the same time, offer an angular range of rotation of the structure (42) that allows the trimming device (40) is positioned on the cutting edge (58) of the trimmer blade (44) at the ideal cutting angle, regardless of the approach angle of the trimmer assembly during use.
    [0008]
    8. Unit (16) according to claim 6, characterized by the trimming device (40) being able to rotate clockwise and counterclockwise, offering an angular range of rotation of 32 °.
    [0009]
    Unit (16) according to claim 1, characterized by said pivoting interface further comprising C-shaped members at the ends of the structure (42) which are in interface with the pins (82) arranged near the rear of the compartment (20) and which support the structure (42) between them.
    [0010]
    10. Unit (16) according to claim 1, characterized in that it also comprises ball-shaped pivots (112) at the ends of the structure (42) which are in interface with the ball-shaped openings (114) in the compartment (20 ) and which support the structure (42) between them.
    [0011]
    Unit (16) according to claim 1, characterized by further comprising cone-shaped pivots (122) at the ends of the structure (42) which are in interface with the cone-shaped openings (124) in the compartment (20 ) and which support the structure (42) between them.
    [0012]
    Unit (16) according to claim 1, characterized in that it also comprises cup bearing pivots (132) at the ends of the structure (42) which are in interface with the cup-shaped openings (134) in the compartment ( 20) and which support the structure (42) between them.
    [0013]
    13. Unit (16), according to claim 1, characterized by the fact that it also comprises twisting elastomers (142) arranged on the ends of the structure (42) which are in interface with the grooves in the compartment (20) and which support the structure (42) between them.
    [0014]
    14. Shaving or shaving blade unit (16) comprising a disposable cartridge (12) having a self-leveling trimmer assembly, the disposable cartridge (12) comprising: a compartment (20) having a main guard at the front of the compartment (20 ) and a main cover (24) on the upper surface at the rear of the compartment; one or more razor or shaving blades arranged within the compartment (20) between the main guard and the main cover (24), said one or more razor or shaving blades (28) having blade tips oriented towards the side front of the compartment, characterized by: said trimming device (40) hingedly mounted at the rear of the compartment (20), the trimming device (40) comprising a structure (42) that supports a trimming blade (44) having a cutting edge cutting edge (58) oriented towards the rear of the compartment (20), a trimmer guard (22) arranged on the front of the cutting edge (58) of the trimmer blade, and a trimmer cover behind the cutting edge of the trimmer blade ( 44), wherein said trimming device (40) rotates with respect to the compartment (20).
    [0015]
    15. Unit (16) according to claim 14, characterized by an ideal cutting angle of the trimmer blade (44) being defined at an angle to a plane that is tangent to the skin contact point (66) of the guard trimmer (22), and the skin contact point (66) of the trimmer cover (48).
    [0016]
    16. Unit (16) according to claim 15, characterized by the ideal cutting angle of the trimmer blade (44) ranging from 17 ° to 35 °.
    [0017]
    17. Unit (16) according to claim 15, characterized by the ideal cutting angle of the trimmer blade (44) being 23.5 ° in relation to the tangent line.
    [0018]
    18. Unit (16) according to claim 14, characterized by the trimming device (40) being able to rotate clockwise and counterclockwise, providing an angular range of rotation of 32 °.
    类似技术:
    公开号 | 公开日 | 专利标题
    BR112012002504B1|2020-09-29|SHAVING OR STRAINING UNIT UNDERTAKING A DISPOSABLE CARTRIDGE WITH A SELF-LEVELING TRIMMER SET
    BR112014023925B1|2020-12-15|SHAVING OR DEPILING DEVICES UNDERSTANDING MARKING AREAS
    US9327414B2|2016-05-03|Pivoting razor
    US8533959B2|2013-09-17|Cartridges and razors with trimming wing
    US20160158948A1|2016-06-09|Razor Cartridge Guard Structure
    MX2014012876A|2015-01-19|Razor handle with a rotatable portion.
    US4989328A|1991-02-05|Dual headed razor assembly
    BR112013002413B1|2020-11-24|shaving or shaving cartridge with suppressed blade geometry
    BR112012006316B1|2020-12-01|cartridges and razors
    PT1722945E|2009-02-20|Shaving razor with additional trimming blade
    BRPI1006662B1|2020-05-12|SHAVER HEAD FOR USE IN A SHAVING DEVICE FOR SKIN HAIR REMOVAL BY HAIR CUT AND SHAVING DEVICE FOR REMOVING SKIN HAIR THROUGH HAIR CUT
    BRPI0714398A2|2013-03-05|shaver or shaver
    CN107073730B|2019-07-12|Razor shelf and shaver including the razor shelf
    PT1917126E|2009-03-18|Razors
    WO2010009181A2|2010-01-21|Hair trimmers
    ES2684416T3|2018-10-02|Shaver cartridge with front pivot shaft
    US20190077033A1|2019-03-14|Hair removal device for pubic hair
    BR112020020137A2|2021-01-05|SHAVING OR ELIMINATING APPLIANCE SYSTEM INCLUDING SKIN INTERCONNECTION MEMBER
    ES2321910T3|2009-06-15|HAIR DEVICE AND PROCEDURE.
    JP2020516330A|2020-06-11|Head converter
    BR112016016409B1|2021-10-05|CONNECTION ELEMENT FOR A SHAVING OR WAXING APPLIANCE
    JP2007105077A|2007-04-26|T-shaped trimmer for shaving eyebrows
    JP2021522010A|2021-08-30|Shaving unit and shaving equipment
    CN110312599A|2019-10-08|Shaving cartridges
    BR112020020125A2|2021-01-05|SHAVING OR DEPILLING EQUIPMENT SYSTEM INCLUDING SKIN INTERCONNECTION MEMBER
    同族专利:
    公开号 | 公开日
    US9193080B2|2015-11-24|
    CN102596520A|2012-07-18|
    EP2461949A1|2012-06-13|
    BR112012002504A2|2016-03-08|
    IN2012DN00874A|2015-07-10|
    US20110023305A1|2011-02-03|
    MX2012001503A|2012-03-16|
    WO2011017239A1|2011-02-10|
    PL2461949T3|2014-05-30|
    MX341400B|2016-08-18|
    CN102596520B|2015-05-20|
    EP2461949B1|2013-12-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3644990A|1970-04-13|1972-02-29|Ronson Corp|Clutch mechanism|
    JPS587318B2|1974-06-15|1983-02-09|Matsushita Electric Works Ltd|
    US4274199A|1979-01-02|1981-06-23|Sunbeam Corporation|Electric shaver|
    US4285124A|1979-09-21|1981-08-25|Diakonov Yuri G|Safety razor for trimming beards and mustaches|
    JPS5834157B2|1980-05-15|1983-07-25|Matsushita Electric Works Ltd|
    NL8901233A|1989-05-18|1990-12-17|Philips Nv|ELECTRIC RAZOR.|
    NL8901739A|1989-07-07|1991-02-01|Philips Nv|SHAVER.|
    US5067238A|1990-09-28|1991-11-26|The Gillette Company|Shaving system|
    US5678312A|1994-10-31|1997-10-21|Sanyo Electric Co., Ltd.|Electric shaver with reduced vibration|
    DE19521299C1|1995-06-12|1996-03-21|Braun Ag|Electric razor with pivoted cutter for long hair|
    US5661907A|1996-04-10|1997-09-02|The Gillette Company|Razor blade assembly|
    KR100415352B1|1996-05-29|2004-06-30|산요덴키가부시키가이샤|Electric Shaver|
    US6173498B1|1996-08-05|2001-01-16|The Gillette Company|Razor|
    GB9616402D0|1996-08-05|1996-09-25|Gillette Co|Safety razors|
    DE19632333C1|1996-08-10|1997-06-05|Braun Ag|Dry shaver with stop element arrangement|
    WO2000016951A1|1998-09-24|2000-03-30|Tritec International Corp.|Adapter unit for a shaving razor|
    IL129210A|1999-03-29|2002-03-10|Rozenkranc Menachem|Shaving apparatus|
    CA2276882C|1999-07-02|2000-05-02|Stephen Macneil|Device for trimming and shaping a beard or moustache|
    US6601302B2|2000-09-08|2003-08-05|Remington Corporation, L.L.C.|Shaving systems and adjustable trimmers therefor|
    US6957490B2|2001-07-24|2005-10-25|Rovcal, Inc.|Drive system for beard and mustache trimmer|
    US20040055156A1|2002-09-25|2004-03-25|The Gillette Company|Safety razor|
    US7617607B2|2003-07-21|2009-11-17|The Gillette Company|Shaving razors and other hair cutting assemblies|
    GB2406537B|2003-07-21|2006-09-06|Gillette Co|Safety razors|
    US20050022386A1|2003-07-29|2005-02-03|Macove James A.|Razor having separate blade groups for shaving and trimming/sculpting|
    US7669335B2|2004-03-11|2010-03-02|The Gillette Company|Shaving razors and shaving cartridges|
    US20050198830A1|2004-03-11|2005-09-15|Walker Vincent P.|Shaving cartridges and razors|
    US7197825B2|2004-03-11|2007-04-03|The Gillette Company|Razors and shaving cartridges with guard|
    US20050198837A1|2004-03-11|2005-09-15|Stephen Rawle|Shaving razors with multiple blades|
    US20050198829A1|2004-03-11|2005-09-15|Gray Michael J.|Shaving razor with trimming blade|
    US7168173B2|2004-03-11|2007-01-30|The Gillette Company|Shaving system|
    US7536787B2|2004-03-30|2009-05-26|Ridgewood Industries Llc|Wet razor and electric trimmer assembly|
    US20070283567A1|2006-06-13|2007-12-13|Magli Anthony J|Dual headed razor|
    MX2009002126A|2006-08-25|2009-05-28|Bic Violex Sa|Shaving blade unit comprising a movable trimming blade protector and shaver having such a blade unit.|
    US8499459B2|2006-08-25|2013-08-06|Bic-Violex Sa|Shaving blade unit and shaver having such a blade unit|
    PL2176041T3|2007-04-13|2018-08-31|Edgewell Personal Care Brands, Llc|Multi-use shaving implement|
    USD588309S1|2008-02-15|2009-03-10|American Safety Razor|Razor cartridge|
    US8782903B2|2009-05-29|2014-07-22|The Gillette Company|Shaving razor comb guard for a trimming blade|US8455648B2|2008-04-24|2013-06-04|Abbott Gmbh & Co. Kg|1--yl) quinolin-4-yl) -3-urea derivatives and related compounds as glycogen synthase kinase 3 |
    US8782903B2|2009-05-29|2014-07-22|The Gillette Company|Shaving razor comb guard for a trimming blade|
    US20100313426A1|2009-06-12|2010-12-16|Terence Gordon Royle|Safety razor with pivot and rotation|
    US8474144B2|2009-08-12|2013-07-02|The Gillette Company|Safety razor with rotational movement and locking button|
    US8745883B2|2010-09-29|2014-06-10|The Gillette Company|Razor handle with a rotatable portion|
    US8745882B2|2010-09-29|2014-06-10|The Gillette Company|Flexible and separable portion of a razor handle|
    ES2601806T3|2011-04-05|2017-02-16|The Gillette Company Llc|Razor handle with rotatable part|
    US20120304467A1|2011-06-02|2012-12-06|Garden Jr James|Razor Blade Cartridge With Canted Blades|
    US8938885B2|2012-05-01|2015-01-27|The Gillette Company|Razor handle with a rotatable portion|
    KR101499287B1|2012-06-13|2015-03-05|주식회사 도루코|Comb guard razor cartridge|
    JP6210569B2|2013-08-23|2017-10-11|京セラ株式会社|Sensor|
    PL2853362T3|2013-09-25|2017-01-31|Bic Violex S.A.|A shaving blade cartridge|
    US10131062B1|2014-01-31|2018-11-20|Dryfhout Enterprises, Llc|Body shaver with comb and blade|
    US9718200B2|2014-01-31|2017-08-01|Dryfhout Enterprises, Llc|Safety razor with comb and integrated blade and associated methods|
    US10500744B1|2014-01-31|2019-12-10|Dryfhout Properties, Llc|Safety razor with plurality of comb and integrated blade groups|
    US11077570B2|2014-01-31|2021-08-03|Dryfhout Properties, Llc|Flexible back shaver|
    WO2015127978A1|2014-02-27|2015-09-03|Bic-Violex Sa|A shaving blade cartridge, a shaver comprising such shaving blade cartridge and a method of manufacturing such a shaving blade cartridge|
    CN107073730B|2014-10-20|2019-07-12|比克-维尔莱克|Razor shelf and shaver including the razor shelf|
    US10369712B2|2015-10-19|2019-08-06|Bic-Violex Sa|Shaving blade cartridge and a shaver comprising such shaving blade cartridge|
    JP6703603B2|2015-11-20|2020-06-03|ドルコ・カンパニー・リミテッドＤｏｒｃｏ Ｃｏ．， Ｌｔｄ．|Razor cartridge|
    CN105538355B|2015-12-22|2017-08-15|任向荣|Razor head with clipping function|
    CA3014290A1|2016-02-12|2017-08-17|Peter Alexander Gegg|Adjustable body shaver, system and method|
    KR101654569B1|2016-02-22|2016-09-06|주식회사 도루코|Razor cartridge|
    US10493643B1|2016-05-17|2019-12-03|Dryfhout Properties, Llc|Leveled back shaver|
    US10315322B1|2016-05-17|2019-06-11|Dryfhout Properties, Llc|Method of using a back shaver handle|
    US10543609B2|2016-05-17|2020-01-28|Dryfhout Properties, Llc|Elevated shaver|
    US9937629B1|2016-05-17|2018-04-10|Dryfhout Enterprises, Llc|Two-point discrimination safety razor assembly|
    MX2019008403A|2017-02-02|2019-09-16|Bic Violex Sa|Shaving cartridge.|
    法律状态:
    2019-01-15| B06F| Objections, documents and/or translations needed after an examination request according art. 34 industrial property law|
    2019-07-16| B06T| Formal requirements before examination|
    2020-01-28| B07A| Technical examination (opinion): publication of technical examination (opinion)|
    2020-06-09| B09A| Decision: intention to grant|
    2020-09-29| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/09/2020, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    US12/534,216|US9193080B2|2009-08-03|2009-08-03|Shaving blade unit with self-leveling trimmer|
    US12/534,216|2009-08-03|
    PCT/US2010/044058|WO2011017239A1|2009-08-03|2010-08-02|Shaving blade unit with self-leveling trimmer|
    [返回顶部]