Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Meyer; Charles R. Address: San Antonio, TX No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 3970785 Tone count audiometric computer July 20, 1976 A hearing threshold level measuring apparatus for automatically determining testing hearing level in each ear and processing the test scores for either manual or automatic readout. A predetermined number of tone bursts varied randomly from one to four in each test sequence and automatica       Recently Added Patents Plants and seeds of hybrid corn variety CH402830 Online shared data environment Hydrophobic surface coated absorbent articles and associated methods Method of managing a software item on a managed computer system Movement restriction device, movement restriction method, and processing device Online donation management system Semiconductor device with split gate memory cell and fabrication method thereof   Randomly Featured Patents Initializing programs having dependencies Two part oil or fluid drain plug with magnet Paper-converting machine with rapidly changing emboss cylinder mechanism Combined mutual drainage reactor and grounding relay Adhesive bandage Carbide tipped insertable saw tooth Convertible garment Cordless tool holder adaptor Wiring substrate and method for manufacturing the same Base plate for magnetic attachment assembly © 2006. PatentGenius. All Rights Reserved.