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US Patent: D186,132
Pipe Wrench
Patentee:
Carlos V. St. Claire - San Bernardino, CA

USPTO Classifications:
D8/23

Tool Categories:
wrenches : wrench adjustment types : self-adjust wrenches
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Magnum Tool Co. - Houston, TX

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 27, 1959
Granted: Sep. 15, 1959

Patent Pictures: [ 1 | 2 ]
Carlos V. St. Claire Pat. Sep. 15, 1959
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Description:
The design was produced as a self-adjusting pipe wrench.

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