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Patent number:
Patent Date:
US Patent: 732,055
Ratchet Wrench
Patentee:
Arthur Donavan (
exact
or
similar
names) - Mason City, IL
USPTO Classifications:
81/57.39
,
81/58.2
,
81/63
Tool Categories:
wrenches
:
ratchet wrenches
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
W. H. Keefer
Jud Davis
Gladys L. Thompson
Patent Dates:
Applied:
Mar. 12, 1903
Granted:
Jun. 30, 1903
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Asa B. Lacey - patent attorney
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