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US Patent: 457,459
Gas Motor
Patentee: John S. Conelly (exact or similar names) - Plainfield, Union County, NJ USPTO Classifications: 123/153, 123/161, 123/188.4, 60/620 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: Nov. 10, 1890 Granted: Aug. 11, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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