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US Patent: 457,020
Gas Motor Engine
Patentee: Hugh Williams (exact or similar names) - Stockport, Chester County, England USPTO Classifications: 123/48B, 123/55.7, 123/70V 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: Aug. 01, 1889 Granted: Aug. 04, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for J. E. H. Andrew & Co.
Description: Patented in England, 05 Mar 1889, #3,820.

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