Inventor · disambiguated record
Ernst Mitchell
Also filed as: MITCHELL ERNST K · MITCHELL ERNST KERN
16 granted patents·8 pending applications·295 citations·filing 1980–2016
94Inventor score
Files withCOMPUTERIZED SECURITY SYSTEMS14MOON CHARLES W4MASCO CORP2SAFEKEEPER SYSTEMS INC1TOWNSTEEL INC1
Top patents by PatentIndex Score
24 records- 0197US7303215B2Mortise locking deviceCOMPUTERIZED SECURITY SYSTEMS·Filed 2005·Granted Dec 4, 2007·51 cites·20 claims
- 0289US7051561B2Electronic lockCOMPUTERIZED SECURITY SYSTEMS·Filed 2000·Granted May 30, 2006·46 cites·22 claims
- 0388US10400477B2Electronic deadboltTOWNSTEEL INC·Filed 2016·Granted Sep 3, 2019·8 cites·18 claims
- 0476US4391204ASecurity cabinets for hotel roomsSAFEKEEPER SYSTEMS INC·Filed 1980·Granted Jul 5, 1983·68 cites·4 claims
- 0573USD533763SLockCOMPUTERIZED SECURITY SYSTEMS·Filed 2005·Granted Dec 19, 2006·20 cites·1 claims
- 0669USD512899SLockCOMPUTERIZED SECURITY SYSTEMS·Filed 2004·Granted Dec 20, 2005·17 cites·1 claims
- 0766USD533762SLockCOMPUTERIZED SECURITY SYSTEMS·Filed 2005·Granted Dec 19, 2006·15 cites·1 claims
- 0866USD533047SLockCOMPUTERIZED SECURITY SYSTEMS·Filed 2005·Granted Dec 5, 2006·15 cites·1 claims
- 0962US7017811B2Electronic card encoderCOMPUTERIZED SECURITY SYSTEMS·Filed 2004·Granted Mar 28, 2006·5 cites·31 claims
- 1060US7374084B2Electronic lock with visual interfaceCOMPUTERIZED SECURITY SYSTEMS·Filed 2004·Granted May 20, 2008·11 cites·24 claims
- 1155USD502182SElectronic key card encoderCOMPUTERIZED SECURITY SYSTEMS·Filed 2004·Granted Feb 22, 2005·10 cites·1 claims
- 1249USD486054SIntegral non-metallic electronic keyMASCO CORP·Filed 2002·Granted Feb 3, 2004·7 cites·1 claims
- 1348US2006000247A1Electronic lockMOON CHARLES W·Filed 2005·Application pending·0 cites
- 1448US2006001522A1Electronic lockMOON CHARLES W·Filed 2005·Application pending·0 cites
- 1546USD519021SLeverCOMPUTERIZED SECURITY SYSTEMS·Filed 2004·Granted Apr 18, 2006·6 cites·1 claims
- 1646USD479032SThumb print identification safe door handleMASCO CORP·Filed 2002·Granted Aug 26, 2003·6 cites·1 claims
- 1746US2006226948A1Door lock with RFID keyCOMPUTERIZED SECURITY SYSTEMS·Filed 2005·Application pending·0 cites
- 1846US2006005592A1Manipulation-resistant combination lockMOON CHARLES W·Filed 2004·Application pending·0 cites
- 1946US2004003257A1Network accessible and controllable security system for a multiple of electronic door locks within a multi-room facilityFiled 2002·Application pending·0 cites
- 2043USD601877SRadio frequency identification trim pieceCOMPUTERIZED SECURITY SYSTEMS·Filed 2007·Granted Oct 13, 2009·6 cites·1 claims
- 2143US2007163863A1Water resistant keycard reader assembly for an electronic lockCOMPUTERIZED SECURITY SYSTEMS·Filed 2006·Application pending·0 cites
- 2243US2005284200A1Electronic lockMOON CHARLES W·Filed 2005·Application pending·0 cites
- 2337USD569221SCard readerCOMPUTERIZED SECURITY SYSTEMS·Filed 2007·Granted May 20, 2008·4 cites·1 claims
- 2436US2004050122A1Non-planar key shaped electronic keyFiled 2002·Application pending·0 cites
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