Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Floyd Campbell Patents Inventor: Campbell; Floyd Address: Detroit, MI No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued D364161 Combined lunch box and radio November 14, 1995       Recently Added Patents Authentication method, apparatus, and system Controlling Q-factor of filters Cellular phone case Device for lifting bale wrapping rolls Level conversion circuit for converting voltage amplitude of signal Heat processing apparatus and heat processing method Exhaust heat recovery system   Randomly Featured Patents Horn shaped rearview mirror with supplemental a mirror Clamping well casings Laser drive circuits Method for growing p-type gallium nitride based compound semiconductors by vapor phase epitaxy Apparatus for receiving or transferring, vertically transporting and delivering articles such as eggs Sugar bowl and its lid Auto-ignition combustion management in internal combustion engine Method of analyzing tire pitch sequence based on lug stiffness variations Multiple-outlet adhesive applicator apparatus and method Sitdown piece of furniture convertible into a bed © 2006. PatentGenius. All Rights Reserved.