E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
E05B 63/00 (2006.01) E05B 3/00 (2006.01) E05B 65/00 (2006.01) E05B 65/06 (2006.01) E05C 1/10 (2006.01)
Patent
CA 2153353
The present invention is directed to a lever-type doorlock for a bar-shaped doorknob having a locking and releasing apparatus that will protect the doorlock from damage when excessive force is applied to the doorknob.
Kirby Eades Gale Baker
Yul Jun Eun
LandOfFree
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