Inventor · disambiguated record
William P. Dye
Also filed as: DYE WILLIAM · DYE WILLIAM P
17 granted patents·358 citations·filing 1985–2019
95Inventor score
Top patents by PatentIndex Score
17 records- 0194US10236801B2Door closer systemSCHLAGE LOCK CO LLC·Filed 2013·Granted Mar 19, 2019·25 cites·18 claims
- 0291US8182003B2Exit device and method of operating the sameDYE WILLIAM P·Filed 2008·Granted May 22, 2012·32 cites·22 claims
- 0391US5184855AElectromagnetic door lock assemblyVON DUPRIN INC·Filed 1991·Granted Feb 9, 1993·93 cites·33 claims
- 0490US9322195B2Lock devices, systems and methodsSCHLAGE LOCK CO LLC·Filed 2013·Granted Apr 26, 2016·10 cites·27 claims
- 0585US8480136B2Exit device and method of operating the sameDYE WILLIAM P·Filed 2012·Granted Jul 9, 2013·13 cites·13 claims
- 0684US10400475B2Systems and methods for key recognitionSCHLAGE LOCK CO LLC·Filed 2016·Granted Sep 3, 2019·6 cites·26 claims
- 0779US7616090B2Electronic security systemVON DUPRIN INC·Filed 2004·Granted Nov 10, 2009·24 cites·20 claims
- 0869US5904384APush pad trigger release exit device with infinite deadlockingVON DUPRIN INC·Filed 1997·Granted May 18, 1999·26 cites·13 claims
- 0969US5762385APush pad trigger release exit device with infinite deadlockingVON DUPRIN INC·Filed 1996·Granted Jun 9, 1998·27 cites·2 claims
- 1068US6304177B1Switching assembly for an exit alarm lockVON DUPRIN INC·Filed 2000·Granted Oct 16, 2001·21 cites·13 claims
- 1168US5673949APush pad trigger release for a vertical rod exit deviceVON DUPRIN INC·Filed 1996·Granted Oct 7, 1997·27 cites·2 claims
- 1266US5609371APush pad trigger release exit device with infinite deadlockingVON DUPRIN INC·Filed 1995·Granted Mar 11, 1997·25 cites·7 claims
- 1365US11581830B2Door closer systemSCHLAGE LOCK CO LLC·Filed 2019·Granted Feb 14, 2023·0 cites·20 claims
- 1445US4624120AKey-operated, exit alarm, switch cam assembly and modification kit and modification method for switch cam assembliesDUPRIN INC VAN·Filed 1985·Granted Nov 25, 1986·18 cites·17 claims
- 1533US5610794ADoor holder having electromagnetic flux generator and power control circuitVON DUPRIN INC·Filed 1995·Granted Mar 11, 1997·6 cites·7 claims
- 1630US5566376AElectromagnetic coil for use in a door holder systemVON DUPRIN INC·Filed 1995·Granted Oct 15, 1996·4 cites·6 claims
- 1727US5555484AElectromagnetic door holder systemVON DUPRIN INC·Filed 1994·Granted Sep 10, 1996·1 cites·7 claims
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