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US Patent: 446,061
Rotary Engine
Patentee:
Laban J. Everest (exact or similar names) - Omaha, Douglas County, NE

USPTO Classifications:
415/174.1, 415/174.3, 415/186, 415/202

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 17, 1890
Granted: Feb. 10, 1891

Patent Pictures:
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