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US Patent: 321,038
Pipe Tongs
Patentee:
George B. Koons (exact or similar names) - Halfmoon Bay, CA

USPTO Classifications:
81/186, 81/98

Tool Categories:
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Geo. B. Strong
J. H. Nourse
W. Nelson
Jacob Resenblum

Patent Dates:
Applied: Mar. 16, 1885
Granted: Jun. 30, 1885

Patent Pictures:
George B. Koons patent June 30, 1885
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Description:
Two gripping surfaces on the swinging hook jaw, with a third on the upturned gripping surface on the lever handle. The hook jaw clears the end of the "fixed" jaw.

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