Door security system

Details Door security system Door security system

1988-05-04

1989-08-29

Smith, Gary L.

Closure fasteners

Bolt guards

292340, 70418, E05B 1700

Patent

active

048610828

ABSTRACT:
A door security assembly comprises first and second unitary members for being secured in a door and doorjamb frame, respectively, each member comprising a flat planar plate, a flat coplanar blade and a slot therebetween, with each blade received in the slot of the other member when the door is closed.

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