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Patent number:
Patent Date:
US Patent: 414,460
Steam-engine
Patentee:
Robert H. Thurston (
exact
or
similar
names) - Ithaca, NY
USPTO Classifications:
92/163
,
92/169.1
Tool Categories:
propulsion and energy
:
steam engines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Horace Mack
E. L. Williams
Patent Dates:
Applied:
Apr. 17, 1889
Granted:
Nov. 05, 1889
Patent Pictures:
USPTO
(New site tip)
Google Patents
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