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Patent number:
Patent Date:
US Patent: 192,831
Improvement in lifting-jacks
Patentee:
Thomas J. Jenne (
exact
or
similar
names) - Gouverneur, NY
USPTO Classifications:
254/107
Tool Categories:
metalworking tools
:
lifting jacks
material handling
:
jacks
:
vehicle jacks
:
wagon and cart jacks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
A. H. Norris
J. B. Stamaur
Patent Dates:
Applied:
May 28, 1877
Granted:
Jul. 10, 1877
Patent Pictures:
USPTO
(New site tip)
Google Patents
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