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Patent number:
Patent Date:
US Patent: 924,899
Rotary Engine
Patentee:
Valentine M. Fulcher (
exact
or
similar
names) - San Diego, San Diego County, CA
USPTO Classifications:
418/140
,
418/252
,
418/264
Tool Categories:
propulsion and energy
:
steam apparatus
:
rotary steam engines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 10, 1907
Granted:
Jun. 15, 1909
Patent Pictures:
USPTO
(New site tip)
Google Patents
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