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Patent number:
Patent Date:
US Patent: 545,502
Gas Engine
Patentee:
Herbert H. Nennegin (
exact
or
similar
names) - St. Louis, MO
USPTO Classifications:
123/162
,
123/188.8
,
123/292
,
123/55.7
,
123/73A
,
123/74AA
,
137/542
Tool Categories:
propulsion and energy
:
internal combustion engines
:
gas and gasoline engines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 11, 1895
Granted:
Sep. 03, 1895
Patent Pictures:
USPTO
(New site tip)
Google Patents
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