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US Patent: 2,995,965
Flexible Strap Wrenches
Patentee:
Fred B. Hockney - Kenosha, WI

USPTO Classifications:
81/64

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

Assignees:
Snap-On Tools Corp. - Kenosha, WI

Manufacturer:
Snap-On Tools Corp. - Kenosha, WI

Witnesses:
none listed

Patent Dates:
Applied: Oct. 20, 1958
Granted: Aug. 15, 1961

Patent Pictures: [ 1 | 2 ]
Fred B. Hockney patent August 15, 1961
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Snap-On Tools Company History
Description:
The object of the patent is to produce a strap wrench where the strap is not "pinched." The ends of the body member holding the strap have sockets for turning handles.

Patent nos. 714,610, 1,383,123, 2,787,924, and 2,793,550 are cited as relevant prior art.

The patent no. appears on a Snap-On #A91C strap type filter wrench with sockets for 1/2" and 3/8" drive.

Harry C. Alberts - patent attorney

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