Security device for a door

Details Security device for a door Security device for a door

1994-03-25

1995-12-12

Lindsey, Rodney M.

Closure fasteners

Cross bars

Vehicle door latches

292289, E05C 1918

Patent

active

054743435

ABSTRACT:
A security device is provided for a door in a doorway frame of a building, which consists of an elongated bar. A structure is for mounting the elongated bar in a removable manner within the doorway frame of the building across the door, to positively prevent forced entry from an opposite side of the door.

REFERENCES:
patent: 2503503 (1950-04-01), McGaffey
patent: 3821884 (1974-07-01), Walsh
patent: 4413852 (1983-11-01), Burnell et al.
patent: 5010747 (1991-04-01), Norden, Jr.
patent: 5077940 (1992-01-01), La Rose, Jr.
patent: 5232254 (1993-08-01), Teaff
patent: 5282656 (1994-02-01), Fizer

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