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US Patent: 466,331
Gas Engine
Patentee: Henry Thomas Dawson (exact or similar names) - Salcombe, Devon County, England USPTO Classifications: 123/145R, 123/193.1, 123/197.3, 123/45R, 123/48R, 123/65V, 16/95R, 92/31 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: May 19, 1891 Granted: Jan. 05, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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