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US Patent: 498,048
Pipe Wrench
Patentee:
William Craige - Paducah, KY

USPTO Classifications:
81/383, 81/426

Tool Categories:
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. L. Ourand
E. H. Monroe
W. F. Paxton
Frank Riglesbuger

Patent Dates:
Applied: Mar. 15, 1893
Granted: May 23, 1893

Patent Pictures:
William Craige patent May 23, 1893
USPTO pdf tiff
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Description:
The movable jaw is formed of a bent stamping. It is closed by a spring lever handle with an intermediate link.

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