Multi-point door locking system
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United States of America Patent
Stats
-
Apr 3, 2001
Grant Date -
N/A
app pub date -
Feb 22, 1999
filing date -
Feb 22, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A multi-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.
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Family
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