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Patent number:
Patent Date:
US Patent: RE6,786
Improvement in hydraulic jacks
Patentee:
Eneas M. Dudgeon (
exact
or
similar
names) - San Francisco, CA
USPTO Classifications:
60/481
Tool Categories:
material handling
:
jacks
:
hydraulic jacks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
William Rollins
P. G. Wood
Patent Dates:
Applied:
Jun. 22, 1875
Granted:
Dec. 07, 1875
Reissue Information:
Reissue of
162,044
(Apr. 13, 1875)
Patent Pictures:
USPTO
(New site tip)
Google Patents
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