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Patent number:
Patent Date:
US Patent: 2,832,246
Detachable Wrench Head Construction
Patentee:
Frank W. Livermont (
exact
or
similar
names) - Duarte, CA
USPTO Classifications:
403/354
,
403/360
,
403/364
,
403/379.3
,
81/177.85
,
81/DIG.8
Tool Categories:
wrenches
:
wrench components
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Jul. 30, 1956
Granted:
Apr. 29, 1958
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Lyon & Lyon - patent attorneys
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