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Patent number:
Patent Date:
US Patent: 168,117
Portable Engine
Patentee:
John Uhr (
exact
or
similar
names) - Erie, Erie County, PA
USPTO Classifications:
180/303
,
180/371
Tool Categories:
propulsion and energy
:
steam apparatus
:
portable steam engines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jun. 25, 1875
Granted:
Sep. 28, 1875
Patent Pictures:
USPTO
(New site tip)
Google Patents
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