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US Patent: 363,901
Wrench
Patentee:
William C. Marr (exact or similar names) - Onawa, IA

USPTO Classifications:
81/165, 81/170, 81/184

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. H. Schott
G. B. Fowles
H. E. Marr
J. S. Maughlin
Patent Dates:
Applied: Feb. 07, 1887
Granted: May 31, 1887

Patent Pictures:
William C. Marr patent May 31, 1887
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Description:
The wrench is a combination nut and pipe wrench, with the jaw set at an angle to the handle.

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