Inventor · disambiguated record
William T. Spurgin
Also filed as: SPURGIN WILLIAM T
5 granted patents·69 citations·filing 1976–1981
80Inventor score
Top patents by PatentIndex Score
5 records- 0192US4120258AVariable ratio helmSPERRY RAND CORP·Filed 1976·Granted Oct 17, 1978·45 cites·5 claims
- 0252USD245839SShip's helmSPERRY RAND CORP·Filed 1976·Granted Sep 20, 1977·5 cites·1 claims
- 0343US4342274ASteering failure alarmSPERRY CORP·Filed 1980·Granted Aug 3, 1982·9 cites·4 claims
- 0437US4401932ASynchro-to-step data converterSPERRY CORP·Filed 1981·Granted Aug 30, 1983·7 cites·14 claims
- 0531US4430640AStep data to synchro converterSPERRY CORP·Filed 1981·Granted Feb 7, 1984·3 cites·3 claims
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