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Federal Security Systems, Inc. Patents
Federal Security Systems, Inc.
Newington, VA
No. of patents:

Patent Number Title Of Patent Date Issued
5970756 Dead bolt lock assembly cover October 26, 1999
A dead bolt lock cover for a dead bolt lock assembly comprises a cover and a lock assembly. The cover is sized to enclose the lock casing of the dead bolt lock assembly to prevent unauthorized tampering therewith. The lock assembly fixes the cover to the dead bolt lock base or a separate

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