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US Patent: 111,087
Hot Air Engine
Patentee: Alexander K. Rider (exact or similar names) - New York, NY USPTO Classifications: 123/23, 123/73AV, 137/625.16 Tool Categories: propulsion and energy : external combustion engines : hot air engines Assignees: Alexander K. Rider - New York, NY Cornelius H. Delamater - New York, NY George H. Reynolds - New York, NY Manufacturer: Delamater Iron Works - New York, NY Witnesses: Thomas D. Stetson C. C. Livings A. Hoermann	Patent Dates: Granted: Jan. 17, 1871 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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