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US Patent: 1,557,395
Rotary Gas Engine
Patentee: Benjamin Franklin Augustine (exact or similar names) - Buffalo, NY USPTO Classifications: 123/44C, 123/51B, 123/54.2, 123/70R, 184/6.6 Tool Categories: propulsion and energy : internal combustion engines : rotary engines Assignees: None Manufacturer: Not known to have been produced Witnesses: none listed	Patent Dates: Applied: Dec. 15, 1920 Granted: Oct. 13, 1925 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Augustine Automatic Rotary Engine Co.

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