Material classifier having a scoop wheel Flue gas desulfurization apparatus, flue gas desulfurization system, and method for operating flue g Methods for the amplification and quantitation of nucleic acids Antilock brake system Fuse, installation adapter for a fuse, method of adapting a fuse for installation and kit for adapti Seat cushion with adjustable contour and method of adjusting the contour of a seat cushion Low voltage cutoff circuit for an electrochemical cell Single meter socket assembly Syringe barrel and syringe uses the same System and method of data brokering Plunger of a syringe Spinal spacer Hand-held electronic device with a keyboard optimized for use with the thumbs Exterior finish system System for enhancing cardiac signal sensing by cardiac pacemakers through genetic treatment Optical structures Light-controlled electrokinetic assembly of particles near surfaces Apparatus and method for starting an electric motor A method for crediting a player of an electronic gaming device Preparation of risperidone Coolant pump with axial output Fuel-fired heating appliance with louvered combustion chamber flame arrestor plate Article support device System and method to prevent unwanted braking of a hybrid vehicle Computer case with swing-out motherboard/backplane support Method and system for placing advertisements based on selection of links that are not prominently di Improvements in receivers for television signals Water heater with electronic control Rod for a well string Process of and apparatus for making a shingle, and shingle made thereby