US Patent: 1,097,043


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Wrench

Patentee:

Frances M. Nolder (exact or similar names) - Westboro, OH

USPTO Classifications:

81/124.4, 81/99

Tool Categories:

wrenches : wrench adjustment types : self-adjust wrenches

wrenches : pipe and nut combination wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Mar. 28, 1913
Granted:	May 19, 1914

Patent Pictures:

Frances M. Nolder patent May 19, 1914

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Description:

The wrench combines a small spring-loaded self-adjust pipe wrench with a stepped tapered slot that fits multiple sizes of square and hex nuts. The outside edges are smooth all the way around so that either end would be comfortable as a handle.