Inventor · disambiguated record
Alvin S. Drutz
Also filed as: DRUTZ ALVIN S
9 granted patents·113 citations·filing 1975–1979
88Inventor score
Files withMCKINNON EUGENE T9
Top patents by PatentIndex Score
9 records- 0192USD263788SUniversal mounting bracketMCKINNON EUGENE T·Filed 1978·Granted Apr 13, 1982·31 cites·1 claims
- 0280US3988709AElectric motor controlling relayMCKINNON EUGENE T·Filed 1975·Granted Oct 26, 1976·22 cites·14 claims
- 0372US4224544AFan motor having reversible rotorMCKINNON EUGENE T·Filed 1978·Granted Sep 23, 1980·27 cites·10 claims
- 0455USD258056SFan motorMCKINNON EUGENE T·Filed 1978·Granted Jan 27, 1981·6 cites·1 claims
- 0550USD264446STemporary cold control deviceMCKINNON EUGENE T·Filed 1979·Granted May 18, 1982·4 cites·1 claims
- 0649USD248010STube replacement deviceMCKINNON EUGENE T·Filed 1976·Granted May 30, 1978·4 cites·1 claims
- 0746US3973584APiercing valve for tapping pipelinesMCKINNON EUGENE T·Filed 1975·Granted Aug 10, 1976·15 cites·4 claims
- 0835USD243772SMotor controlling relayMCKINNON EUGENE T·Filed 1975·Granted Mar 22, 1977·1 cites·1 claims
- 0929US4262490ASelectively mountable cold control deviceMCKINNON EUGENE T·Filed 1979·Granted Apr 21, 1981·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →