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Patent number:
Patent Date:
US Patent: 584,130
Gas Engine
Patentee:
Frederick C. Griswold (
exact
or
similar
names) - Port Jefferson, Suffolk County, NY
USPTO Classifications:
123/190.9
,
123/54.2
,
74/67
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:
Nov. 25, 1896
Granted:
Jun. 08, 1897
Patent Pictures:
USPTO
(New site tip)
Google Patents
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