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US Patent: 3,039,340
Detachable Connection for Wrench Heads
Patentee:
Frank W. Livermont, estate of (deceased) (exact or similar names) - Duarte, CA

USPTO Classifications:
403/331, 81/177.85, D8/21

Tool Categories:
wrenches : wrench components

Assignees:
Reed Roller Bit Co. - Houston, TX

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Nov. 12, 1959
Granted: Jun. 19, 1962

Patent Pictures:
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Description:
Lyon & Lyon - patent attorneys

Milford S. Zimmerman, executor

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