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CA Patent: CA-137,517
Rotary Engine
Patentee:
John Herbert Vandeventer (exact or similar names) - Buffalo, Erie County, NY

USPTO Classifications:

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

Assignees:
Buffalo Forge Co. - Buffalo, Erie County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 30, 1911
Granted: Dec. 26, 1911

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Buffalo Forge Co.

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