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US Patent: 226,052
Air-Engine
Patentee: John Ericsson (exact or similar names) - New York, NY USPTO Classifications: 60/526 Tool Categories: propulsion and energy : external combustion engines : hot air engines Assignees: Cornelius H. Delamater - New York, NY George H. Robinson - New York, NY Manufacturer: Delamater Iron Works - New York, NY Witnesses: S. W. Taylor Frederick Haynes John Becker	Patent Dates: Applied: Feb. 19, 1880 Granted: Mar. 30, 1880 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Delamater Iron Works

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