Inventor · disambiguated record
Sydney J. Roth
Also filed as: ROTH SYDNEY J
7 granted patents·372 citations·filing 1974–1982
87Inventor score
Top patents by PatentIndex Score
7 records- 0198US4423378AAutomotive battery test apparatusBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1981·Granted Dec 27, 1983·275 cites·12 claims
- 0295US4476531AEngine analyzer with digital waveform displayBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1981·Granted Oct 9, 1984·49 cites·22 claims
- 0370US4472779AEngine timing apparatus for use in testingBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1981·Granted Sep 18, 1984·15 cites·11 claims
- 0460US4502324AEngine analyzer power check apparatusBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1982·Granted Mar 5, 1985·17 cites·9 claims
- 0557US4490799AIgnition coil test apparatusBEAR AUTOMOTIVE SERVICE EQUIP·Filed 1981·Granted Dec 25, 1984·9 cites·24 claims
- 0637US4000456AEngine diagnostic apparatusAPPLIED POWER INC·Filed 1974·Granted Dec 28, 1976·4 cites·4 claims
- 0736US4079311AIgnition timing measuring apparatusAPPLIED POWER INC·Filed 1976·Granted Mar 14, 1978·3 cites·9 claims
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