Assignee
SECURITRON MAGNALOCK CORP
US·17 granted patents·890 citations·filing 1983–2013
Top patents by PatentIndex Score
17 records- 0193US6609738B1Electromagnetic door lock systemSECURITRON MAGNALOCK CORP·Filed 1999·Granted Aug 26, 2003·117 cites·35 claims
- 0293US5757269ALatch monitorSECURITRON MAGNALOCK CORP·Filed 1996·Granted May 26, 1998·99 cites·5 claims
- 0393US5668533AHigh security balanced-type, magnetically-actuated proximity switch systemSECURITRON MAGNALOCK CORP·Filed 1995·Granted Sep 16, 1997·87 cites·65 claims
- 0492US8047582B1Electro-mechanical lockSECURITRON MAGNALOCK CORP·Filed 2007·Granted Nov 1, 2011·45 cites·21 claims
- 0592US4682801AElectromagnet access control circuitSECURITRON MAGNALOCK CORP·Filed 1984·Granted Jul 28, 1987·82 cites·16 claims
- 0688US4871204ATouch bar release locking systemSECURITRON MAGNALOCK CORP·Filed 1988·Granted Oct 3, 1989·62 cites·18 claims
- 0785US6581991B2Automated door latch actuator especially adapted for mortise locks and method corresponding theretoSECURITRON MAGNALOCK CORP·Filed 2001·Granted Jun 24, 2003·46 cites·27 claims
- 0882US6135515AMulti-directional self-aligning shear type electromagnetic lockSECURITRON MAGNALOCK CORP·Filed 1999·Granted Oct 24, 2000·53 cites·10 claims
- 0981US6022056AMethod and apparatus for automated door latch actuatorSECURITRON MAGNALOCK CORP·Filed 1998·Granted Feb 8, 2000·68 cites·22 claims
- 1080US7032418B2Vertical door locking systemSECURITRON MAGNALOCK CORP·Filed 2004·Granted Apr 25, 2006·29 cites·49 claims
- 1176US5758913AImpact resistant electromagnetic lockSECURITRON MAGNALOCK CORP·Filed 1996·Granted Jun 2, 1998·39 cites·16 claims
- 1271US6271751B1Magnetic lock and status detection system and method thereforSECURITRON MAGNALOCK CORP·Filed 1999·Granted Aug 7, 2001·41 cites·35 claims
- 1370US5825288AMonitoring device for swinging deadlockSECURITRON MAGNALOCK CORP·Filed 1997·Granted Oct 20, 1998·41 cites·6 claims
- 1470US4516114AMagnetic locking status detection systemSECURITRON MAGNALOCK CORP·Filed 1983·Granted May 7, 1985·27 cites·10 claims
- 1567US6007119AMulti-directional self-aligning shear type electromagnetic lockSECURITRON MAGNALOCK CORP·Filed 1997·Granted Dec 28, 1999·33 cites·16 claims
- 1659US5758527AHigh security deadbolt lock assemblySECURITRON MAGNALOCK CORP·Filed 1996·Granted Jun 2, 1998·20 cites·13 claims
- 1732USD690576SElectromagnetic lockSECURITRON MAGNALOCK CORP·Filed 2013·Granted Oct 1, 2013·1 cites·1 claims
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