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Patent number:
Patent Date:
US Patent: 2,300,479
Interchangable Head, Ratchet Type Socket Wrench
Patentee:
Lester O. Wilson (
exact
or
similar
names) - Los Angeles, CA
USPTO Classifications:
81/177.7
,
81/60
Tool Categories:
wrenches
:
ratchet wrenches
wrenches
:
socket wrenches
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Jul. 29, 1941
Granted:
Nov. 03, 1942
Patent Pictures:
USPTO
(New site tip)
Google Patents
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