Assignee
YALE SECURITY PROD LTD
GB·6 granted patents·356 citations·filing 1981–1995
Top patents by PatentIndex Score
6 records- 0192US5839305AElectrically operable cylinder lockYALE SECURITY PROD LTD·Filed 1995·Granted Nov 24, 1998·106 cites·11 claims
- 0288US4433355AElectronic locks for doorsYALE SECURITY PROD LTD·Filed 1981·Granted Feb 21, 1984·81 cites·13 claims
- 0379US5014030AElectromagnetically activated mechanismsYALE SECURITY PROD LTD·Filed 1989·Granted May 7, 1991·29 cites·8 claims
- 0466US5351042ALock, key and combination of lock and keyYALE SECURITY PROD LTD·Filed 1992·Granted Sep 27, 1994·103 cites·10 claims
- 0553US4866962AElectronic key-operable lock and key thereofYALE SECURITY PROD LTD·Filed 1988·Granted Sep 19, 1989·22 cites·13 claims
- 0644US5042857AElectrically releasable door locking meansYALE SECURITY PROD LTD·Filed 1989·Granted Aug 27, 1991·15 cites·6 claims
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