US Patent: 189,615 - Pipe-Wrench


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US Patent: 189,615

Pipe-Wrench

Patentee:

William Eberhard (exact or similar names) - Akron, OH

USPTO Classifications:

30/102, 81/182, 81/384, 81/386, 81/394

Tool Categories:

wrenches : pipe wrenches

Assignees:

None

Manufacturer:

Alexander and Eberhard - Akron, OH

Witnesses:

Patent Dates:
Applied:	Mar. 19, 1877
Granted:	Apr. 17, 1877

Patent Pictures:

William Eberhard Pat. April 17, 1877

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Description:

The most distinguishing feature of this hook-jaw pipe wrench is the regulating handle with its "forked" end. The alternate handle with cutting roller is not known to have been produced.