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US Patent: 1,395,658
Gas Engine
Patentee: John Scholtz (exact or similar names) - Philadelphia, PA USPTO Classifications: 123/188.1, 123/90.48, 123/90.6, 123/90.61 Tool Categories: propulsion and energy : internal combustion engines : oil engines : valves Assignees: John Scholtz - Philadelphia, PA Stanley A. Broza - Oreland, Montgomery County, PA Gustave W. Sunday - Philadelphia, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 01, 1919 Granted: Nov. 01, 1921 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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