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US Patent: 601,015
Nut and Pipe Wrench
Patentee:
John H. Fitzgerald (exact or similar names) - Frankford, WV

USPTO Classifications:
81/126, 81/129

Tool Categories:
wrenches : pipe and nut combination wrenches
wrenches : wrench adjustment types : self-adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. J. Riley
W. J. LaMarre
A. M. Scutt
L. W. Squires
Patent Dates:
Applied: Dec. 11, 1896
Granted: Mar. 22, 1898

Patent Pictures:
John H. Fitzgerald patent March 22, 1898
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Description:
A rocking handle with twin cams advances the sliding movable jaw.

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