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Patent number:
Patent Date:
US Patent: 183,235
Improvement in Ratchet-Wrenches
Patentee:
Matthew Vassar, II (
exact
or
similar
names) - Ballston Spa, NY
USPTO Classifications:
81/177.85
,
81/34
,
81/62
Tool Categories:
wrenches
:
ratchet wrenches
wrenches
:
wrench components
:
wrench sockets
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
John Becker
Jno. Haynes
Leml. Haight
Homer Ely
Patent Dates:
Applied:
Aug. 25, 1876
Granted:
Oct. 10, 1876
Patent Pictures:
Matthew Vassar, 2nd Pat. October 10, 1876
USPTO
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Report data errors or omissions to steward Stan Schulz
Description:
The patent is for the method of securing interchangeable sockets to the ratchet head; the reversible ratchet mechanism is described in the specifications.
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