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US Patent: 533,922
Gas Engine
Patentees: Frank A. Rider (exact or similar names) - Fort Wayne, Allen County, IN Simon Vivian (exact or similar names) - Fort Wayne, Allen County, IN USPTO Classifications: 123/58.5, 123/65V, 123/65VB, 123/70V Tool Categories: propulsion and energy : internal combustion engines : gas and gasoline engines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 14, 1894 Granted: Feb. 12, 1895 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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