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US Patent: 698,794
Chain Wrench
Patentee:
George W. Bufford - Brooklyn, NY

USPTO Classifications:
81/70

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

Assignees:
J. H. Williams & Co. - Brooklyn, NY

Manufacturer:
Not known to have been produced

Witnesses:
Willard P. Schenck
William C. Redfield
Joseph S. Latimer
E. H. Parkins

Patent Dates:
Applied: Jul. 13, 1901
Granted: Apr. 29, 1902

Patent Pictures:
George W. Bufford patent April 29, 1902
USPTO pdf tiff
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Description:
This chain wrench was intended for fittings, etc. The base for the chain swivels on the handle. The catch for the chain is constructed conformable to patent no. 499,508.

Arthur S. Browne - patent attorney

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