E - Fixed Constructions – 05 – C
Patent
E - Fixed Constructions
05
C
E05C 1/12 (2006.01) E05C 7/00 (2006.01) E05C 9/04 (2006.01) E05B 59/00 (2006.01) E05B 63/00 (2006.01) E05B 63/04 (2006.01) E05B 63/18 (2006.01) E05C 7/04 (2006.01) E05C 9/00 (2006.01)
Patent
CA 2282321
A mufti-point door lock unit is disclosed. In one preferred form the door lock is for use with a hinged or swinging door. The door lock unit has a latch, a deadbolt, and extension bolts extendable away from the door. The door lock may be used with a double door entry whereby one door is an active door having the lock unit and a second door is a passive door having a passive lock unit. Further, the door lock unit has an activation button that prevents extension of the deadbolt and the extension bolts unless the activation button is depressed.
Purcell Stephen Mark
Smith Michael David
Stoutenborough Eric von
Wright Thomas Michael
Ashland Products Company
Bereskin & Parr
LandOfFree
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