Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Stein; Ivan W. Address: Bristol, CT No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 4830007 Fetus learning system May 16, 1989 A device for delivering recorded auditory information to a human fetus in utero in a female. The device includes a playback device for translating recorded auditory information into corresponding electrical signals, a vibrating transducer for transducing said electrical signals into audi       Recently Added Patents Vehicle seat Double esters Central determination gaming system with a gaming terminal assisting the central controller in the generation of a game outcome Modified L-nucleic acid Camera module Multi-output switching power supply Broad-band Fermi antenna design method, design program, and recording medium containing the design program   Randomly Featured Patents Faucet handle Disazo compounds, photoconductive compositions and electrophotographic light-sensitive materials containing the same Firearm safety and dry-fire device Memory block reallocation in a flash memory device Detection system for nanometer scale topographic measurements of reflective surfaces Antifungal carbazate Solid H.sub.2 /D.sub.2 gas generators Dispenser for media including a valved outlet Electric diagnostic tape measure and method Method of manufacturing semiconductor device © 2006. PatentGenius. All Rights Reserved.