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US Patent: 3,456,485
Testing Device for Torque Wrenches
Patentee:
Kenneth R. Larson - Des Plaines, IL

USPTO Classifications:
73/1.12, 73/862.08

Tool Categories:
wrenches : torque wrenches

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

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Nov. 05, 1966
Granted: Jul. 22, 1969

Patent Pictures:
USPTO pdf tiff
Google Patents
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Snap-On Tools Company History
Description:
Harry C. Alberts - patent attorney

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