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US Patent: 148,259
Pipe Wrenches
Patentee:
Hiram C. Stouffer (exact or similar names) - Canfield, OH

USPTO Classifications:
81/384, 81/390, 81/94

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. L. Evert
F. L. Ourand
J. Tyler Powell
A. N. Marr
Patent Dates:
Applied: Feb. 20, 1874
Granted: Mar. 03, 1874

Patent Pictures:
Hiram C. Stouffer Pat. March 3, 1874
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Description:
The adjustable jaw is moved into gripping position by the lever handle, and adjusted for size by an adjusting nut.

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