Inventor · disambiguated record
David R. Schaller
Also filed as: SCHALLER DAVID R
12 granted patents·586 citations·filing 1975–1995
93Inventor score
Top patents by PatentIndex Score
12 records- 0196US5424927AElectro-optic flashlight electro-optically controlling the emitted lightRAY O VAC CORP·Filed 1993·Granted Jun 13, 1995·175 cites·21 claims
- 0295US4803605AFlashlight with a backup systemRAY O VAC CORP·Filed 1987·Granted Feb 7, 1989·110 cites·20 claims
- 0383USD320463SMultipurpose flashlightRAY O VAC CORP·Filed 1989·Granted Oct 1, 1991·23 cites·1 claims
- 0482US5077644AReflector for hand held flashlightRAY O VAC CORP·Filed 1990·Granted Dec 31, 1991·57 cites·11 claims
- 0580US4760504AMagnetically activated flashlightRAY O VAC CORP·Filed 1987·Granted Jul 26, 1988·45 cites·10 claims
- 0677US4788633ADevice with composite reflectorRAY O VAC CORP·Filed 1987·Granted Nov 29, 1988·37 cites·6 claims
- 0771US4851756APrimary-secondary hybrid batteryRAY O VAC CORP·Filed 1987·Granted Jul 25, 1989·56 cites·22 claims
- 0866US5685632AElectrically conductive plastic light sourceRAY O VAC CORP·Filed 1995·Granted Nov 11, 1997·45 cites·38 claims
- 0964US4783725AFlashlight with space efficient reflectorRAYOVAC·Filed 1987·Granted Nov 8, 1988·23 cites·23 claims
- 1042US4855647AFlashlight with soft turn on controlRAY O VAC CORP·Filed 1987·Granted Aug 8, 1989·9 cites·11 claims
- 1127US4833578AOptical system for generating multiple light beams from a single sourceRAY O VAC CORP·Filed 1988·Granted May 23, 1989·6 cites·19 claims
- 1222US3994728AFog monitorHORIZONS INC·Filed 1975·Granted Nov 30, 1976·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →