Title:
LOCK-OUT KEY ASSEMBLY
United States Patent 3475934
US Patent References:
/0962276.html
- - 0962276

Keyhole plug for cylinder locks
- - 1728310


Inventors:
Reisner, Sam
Publication Date:
11/04/1969
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Assignee:
OSCO CORP
Primary Class:
70/428
Other Classes:
70/395, 70/455
International Classes:
E05B17/16; E05B17/00; E05B19/00; E05B17/18




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