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Patent applications and USPTO patent grants for Yale Security Products Limited.The latest application filed is for "electrically operable cylinder lock".
Patent | Date |
---|---|
Electrically operable cylinder lock Grant 5,839,305 - Aston November 24, 1 | 1998-11-24 |
Lock, key and combination of lock and key Grant 5,351,042 - Aston September 27, 1 | 1994-09-27 |
Electrically releasable door locking means Grant 5,042,857 - Burrows , et al. August 27, 1 | 1991-08-27 |
Electromagnetically activated mechanisms Grant 5,014,030 - Aston May 7, 1 | 1991-05-07 |
Electronic key-operable lock and key thereof Grant 4,866,962 - Aston , et al. September 19, 1 | 1989-09-19 |
Electronic locks for doors Grant 4,433,355 - Chew , et al. February 21, 1 | 1984-02-21 |
NCAGE Code | K1940 | YALE SECURITY PRODUCTS LTD |
CAGE Code | K1940 | YALE SECURITY PRODUCTS LTD |
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