Safety lock for firearms
United States Patent 2530560
US Patent References:
/0614547.html
- - 0614547

/0791548.html
- - 0791548

/1144795.html
- - 1144795

Device for plugging holes in gas lines and the like
- - 1842698

Pipe plugging device
- - 1997878


Inventors:
Young, Charles A.
Publication Date:
11/21/1950
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Assignee:
Young, Charles A.
Primary Class:
42/70.010
Other Classes:
89/31, 42/70.110
International Classes:
F41A17/44; F41A17/00
US Patent References:
2327334Firearm lock
2370327Tubular insert
Foreign References:
GB188204977A