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US Patent: 465,907
Rotary Steam Engine
Patentee:
William N. Whipple (exact or similar names) - Dresden, Yates County, NY

USPTO Classifications:
418/131, 418/140, 418/148, 418/258, 418/265, 92/60

Tool Categories:
propulsion and energy : steam apparatus : rotary steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 30, 1890
Granted: Dec. 29, 1891

Patent Pictures:
USPTO (New site tip)
Google Patents
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