US Patent: 667,572 - Pipe Wrench


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US Patent: 667,572

Pipe Wrench

Patentee:

Christoffer Peterson (exact or similar names) - Los Banos, Merced County, CA

USPTO Classifications:

81/112, 81/179

Tool Categories:

wrenches : pipe wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Jun. 14, 1900
Granted:	Feb. 05, 1901

Patent Pictures:

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Description:

Munn & Co.- patent attorneys

The object of the invention is to provide a new and improved pipe-wrench which is simple and durable in construction, very effective and powerful when applied, and arranged to insure a perfect uniform gripping of the pipe or other article to be operated upon without danger of marring, indenting, or other wise injuring the article.