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US Patent: 909,728
Hydrocarbon Motor
Patentees: Erastus E. Winkley (exact or similar names) - Lynn, Essex County, MA Fred V. Hart (exact or similar names) - Lynn, Essex County, MA USPTO Classifications: 123/157, 123/169R, 123/41R Tool Categories: propulsion and energy : internal combustion engines : gas and gasoline engines Assignees: Winkley Engineering Co. - Kittery, York County, ME Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 02, 1903 Granted: Jan. 12, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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