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US Patent: 349,369
Petroleum and Gas Engine
Patentee: Johannes Spiel (exact or similar names) - Berlin, Germany USPTO Classifications: 123/144, 123/298 Tool Categories: propulsion and energy : internal combustion engines : gas and gasoline engines Assignees: None Manufacturer: Not known to have been produced Witnesses: W. Jas. S. Kerber G. F. Warren Charles S. Woodruff Robert A. Blake	Patent Dates: Applied: May 04, 1886 Granted: Sep. 21, 1886 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for A. Shirlaw & Co.
Description: Patented in England, 17 Mar 1885, #3,414 and 16 Feb 1886, #2,272.

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