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US Patent: 532,869
Gas Engine
Patentees: Frank E. Covey (exact or similar names) - Stockton, San Joaquin County, CA George W. Haines (exact or similar names) - Stockton, San Joaquin County, CA USPTO Classifications: 123/158, 123/58.2 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. 03, 1894 Granted: Jan. 22, 1895 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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