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US Patent: 338,326
Pipe Wrench
Patentee:
Hervey M. Wilson (exact or similar names) - Fullerton, NE

USPTO Classifications:
81/382, 81/389, 81/427

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. W. Dashiell
H. J. Bernhard
George D. Meiklejohn
Asahel Edgington
Patent Dates:
Applied: Dec. 23, 1885
Granted: Mar. 23, 1886

Patent Pictures:
Hervey M. Wilson patent March 23, 1886
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Description:
A tongs-type wrench with adjustable pivot point to adapt to a range of sizes.

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