Inventor · disambiguated record
Stephen R. Elpern
Also filed as: ELPERN STEPHEN R
4 granted patents·238 citations·filing 1996–2000
83Inventor score
Files withACCESS TECHNOLOGIES INC4
Top patents by PatentIndex Score
4 records- 0193US6282931B1Electrically operated actuator and methodACCESS TECHNOLOGIES INC·Filed 2000·Granted Sep 4, 2001·71 cites·45 claims
- 0291US6089058AMethod for retrofitting a deadbolt assembly with an electrically operated actuatorACCESS TECHNOLOGIES INC·Filed 1999·Granted Jul 18, 2000·69 cites·30 claims
- 0391US5979199AElectrically operated actuatorACCESS TECHNOLOGIES INC·Filed 1997·Granted Nov 9, 1999·71 cites·19 claims
- 0466US5896769AElectrically operated actuatorACCESS TECHNOLOGIES INC·Filed 1996·Granted Apr 27, 1999·27 cites·12 claims
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