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Patent number:
Patent Date:
US Patent: 293,185
Hot Air or Gas Engine
Patentee:
Hiram S. Maxim (
exact
or
similar
names) - Paris, France
USPTO Classifications:
60/39.23
,
60/39.63
,
60/772
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:
Jan. 31, 1883
Granted:
Feb. 05, 1884
Patent Pictures:
USPTO
(New site tip)
Google Patents
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