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US Patent: 404,157
Traction Engine
Patentee: Edgar M. Birdsall (exact or similar names) - Buffalo, Erie County, NY USPTO Classifications: 280/124.114, 280/124.121, 280/830, 280/93.504 Tool Categories: propulsion and energy : steam apparatus : steam traction engines Assignees: Mary Birdsall - Buffalo, Erie County, NY Manufacturer: Birdsall Engine Co. - Auburn, Cayuga County, NY Witnesses: Chester D. Howe C. J. Buchheit George J. Buchheit, Jr.	Patent Dates: Applied: Dec. 29, 1888 Granted: May 28, 1889 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Birdsall Engine Co.

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