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US Patent: 567,492
Pipe Wrench
Patentees:
Joshua Musgrave - Aguilar, CO
William Cook - Aguilar, CO

USPTO Classifications:
81/65.2

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
L. N. Legendre
C. R. Ferguson
Fred W. Noble
Harry C. Cossum

Patent Dates:
Applied: May 27, 1896
Granted: Sep. 08, 1896

Patent Pictures:
Joshua Musgrave and William Cook patent September 8, 1896
USPTO pdf tiff
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Description:
Chain pipe wrench; the operation is clearly shown in the drawings.

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