Gray; John E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gray; John E..The latest application filed is for "single sided power generator support frame".

Company Profile

0.9.1

Gray; John E. - King George VA
Gray; John E. - Burlington VT
Gray; John E. - Milperra AU
Gray; John E. - Salem OR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of distributed estimation using multiple asynchronous sensors Grant 7,884,754 - Alouani , et al. February 8, 2	2011-02-08
Single sided power generator support frame Grant 7,597,532 - Gray , et al. October 6, 2	2009-10-06
Single sided power generator support frame App 20060251510 - Gray; John E. ; et al.	2006-11-09
Detection device having energy transmitters located at vertically spaced apart points along movable doors Grant RE33,668 - Gray August 20, 1	1991-08-20
Electronic security system with configurable key Grant 4,947,163 - Henderson , et al. August 7, 1	1990-08-07
Electronic key with interactive graphic user interface Grant 4,914,732 - Henderson , et al. April 3, 1	1990-04-03
Electronic lock with energy conservation features Grant 4,896,246 - Henderson , et al. January 23, 1	1990-01-23
Detection device having energy transmitters located at vertically spaced apart points along movable doors Grant 4,794,248 - Gray December 27, 1	1988-12-27
Electronic real estate lockbox system Grant 4,766,746 - Henderson , et al. August 30, 1	1988-08-30
Modified slowdown and braking of an elevator car Grant 4,394,889 - Gray July 26, 1	1983-07-26

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