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US Patent: 535,815
Gas Engine
Patentees: Walker Lee Crouch (exact or similar names) - New Brighton, Beaver County, PA Erastus E. Pierce (exact or similar names) - New Brighton, Beaver County, PA USPTO Classifications: 123/145R, 123/65VB, 123/74R, 123/90.25 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: Jan. 09, 1894 Granted: Mar. 19, 1895 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Pierce-Crouch Engine Co.

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