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US Patent: 2,982,161
Ratchet Wrench
Patentees:
Torstan Fred Angquist (exact or similar names) - Jamestown, NY
Marvin L. Peterson (exact or similar names) - Lakewood, NY

USPTO Classifications:
192/43.1, 81/60, 81/62

Tool Categories:
wrenches : ratchet wrenches

Assignees:
Crescent Niagara Corp. - Buffalo, NY

Manufacturer:
Unknown

Witnesses:
none listed

Patent Dates:
Applied: Jan. 27, 1959
Granted: May 02, 1961

Patent Pictures:
T. Fred Angquist and Marvin L. Peterson patent May 2, 1961
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Description:
A resilient plastic piece serves the function of "spring" in this ratchet design and also provides the tension to retain the ratchet selector in chosen position.

A known example is marked with the patent number and a stamped model "LIFE-TIME LS 70."

Fisher, Christen & Goodson - patent attorneys

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