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US Patent: 212,468
Pipe-Wrench
Patentee:
Samuel W. Hudson (exact or similar names) - Hudsondale, PA

USPTO Classifications:
81/100, 81/106, 81/178, 81/186

Tool Categories:
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. L. Ourand
Wm. A. Skinkle
A. A. A. Tobins
F. Bertolette
Patent Dates:
Applied: Jan. 14, 1879
Granted: Feb. 18, 1879

Patent Pictures:
Samuel W. Hudson patent February 18, 1879
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Description:
The double hooks and several alternate holes for the pivot bolt generate a substantial number of possible size adjustments.

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