Adjustable clamp
United States Patent 2550001
US Patent References:
Pipe support
- - 1760458

/1806516.html
- - 1806516

Broken pipe clamp
- - 2127456

Wire tong support
- - 2179251


Inventors:
Button, Fred L.
Publication Date:
04/24/1951
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Assignee:
Charles, Morton A.
Lee, Coyne
Primary Class:
248/49
Other Classes:
248/70, 248/74.400
International Classes:
F16L3/10