Inventor · disambiguated record
George A. Ellson
Also filed as: ELLSON GEORGE A · ELLSON GEORGE ANDREW
7 granted patents·851 citations·filing 1976–1989
90Inventor score
Top patents by PatentIndex Score
7 records- 0192US4914732AElectronic key with interactive graphic user interfaceSUPRA PROD INC·Filed 1989·Granted Apr 3, 1990·267 cites·10 claims
- 0288US5019717AComputer-controlled uninterruptable power supplyELEGANT DESIGN SOLUTIONS INC·Filed 1988·Granted May 28, 1991·182 cites·40 claims
- 0386US4766746AElectronic real estate lockbox systemSUPRA PROD INC·Filed 1987·Granted Aug 30, 1988·195 cites·37 claims
- 0473US4947163AElectronic security system with configurable keySUPRA PROD INC·Filed 1989·Granted Aug 7, 1990·94 cites·9 claims
- 0565US4929880AElectronic lock system with battery conservation featuresSUPRA PROD INC·Filed 1988·Granted May 29, 1990·65 cites·14 claims
- 0657US4896246AElectronic lock with energy conservation featuresSUPRA PROD INC·Filed 1989·Granted Jan 23, 1990·44 cites·4 claims
- 0730US4057798ASecurity systemELLSON GEORGE ANDREW·Filed 1976·Granted Nov 8, 1977·4 cites·14 claims
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