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US Patent: 2,235,434
Wrench
Patentee:
Marshall N. Kincaid (exact or similar names) - West Hartford, CT

USPTO Classifications:
81/58.5

Tool Categories:
wrenches : ratchet wrenches

Assignees:
Billings & Spencer Co. - Hartford, CT

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Dec. 17, 1938
Granted: Mar. 18, 1941

Patent Pictures:
Marshall N. Kincaid patent March 18, 1941
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Description:
Reversible "friction ratchet" with a spring to hold the head in selected orientation to the handle.

Horace L. Rockler - patent attorney

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