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Patent number:
Patent Date:
US Patent: 253,406
Gas Engine
Patentee:
Thomas McAdoo (
exact
or
similar
names) - Baltimore, MD
USPTO Classifications:
123/190.2
,
123/65VD
,
123/70V
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. 05, 1881
Granted:
Feb. 07, 1882
Patent Pictures:
USPTO
(New site tip)
Google Patents
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