Locks – Operating mechanism – Key
Patent
1996-12-09
1998-05-05
Gall, Lloyd A.
Locks
Operating mechanism
Key
70276, 70413, 70455, E05B 1302, E05B 1714
Patent
active
057460787
ABSTRACT:
A new Protection Device For Key Lock Openings for preventing moisture and dirt from entering key locks. The inventive device includes a dome-shaped cap, a handle on one side of the cap, and a magnetized clip extending from the other side of the cap and sized to fit within a key lock opening.
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patent: 4858454 (1989-08-01), McAnulty, III
patent: 5205144 (1993-04-01), Montano
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