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US Patent: 579,053
Pipe Wrench
Patentees:
William H. Furbee (exact or similar names) - Mannington, WV
Thomas Barrett (exact or similar names) - Mannington, WV

USPTO Classifications:
81/65.4

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Jos. A. Ryan
P. B. Turpin
V. T. Clayton
L. J. Carskadon
Patent Dates:
Applied: Dec. 05, 1896
Granted: Mar. 16, 1897

Patent Pictures:
Thomas Barrett and William H. Furbee patent March 16, 1897
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Description:
The adjusting link wraps around the shank behind a guide loop. The gripping link with tooth catches in a front loop.

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