Patents
Sitemap › E05 - Locks; Keys; Window or door fittings; Safes › E05B - Locks; Accessories therefor; Handcuffs › E05B 59 - Locks with latches separate from the lock-bolts, or with a plurality of latches or lock-bolts
Patents for E05B 59 - Locks with latches separate from the lock-bolts, or with a plurality of latches or lock-bolts (1,313)
12/1978
12/12/1978US4129019 Cartridge for a lockset
11/1978
11/07/1978CA1042037A1 Lock mechanism with disengageable knob
10/1978
10/24/1978CA1041137A1 Combination lock
10/03/1978US4118056 Mortise lock
10/03/1978CA1039772A1 Mortise lock having internal auxiliary spring for lever handle
08/1978
08/29/1978US4109494 Simultaneous retract mechanism
01/1978
01/31/1978US4071270 Mortise lock having internal auxiliary spring for lever
07/1977
07/26/1977US4037440 Security lock for doors
06/1977
06/28/1977US4031725 Door lock
03/1977
03/15/1977US4011741 Lock cylinder with dual drivers
12/1976
12/28/1976US3999789 Lock
11/1976
11/09/1976US3990277 Lock mechanism with disengageable knob
10/1976
10/05/1976US3984135 Window dead bolt and latch locking device
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