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US Patent: 355,891
Traction Engine
Patentee: William A. Shadd (exact or similar names) - North Buxton, Kent County, ON, Canada USPTO Classifications: 180/38, 180/448, 180/6.2, 188/16, 192/13R, 192/49 Tool Categories: propulsion and energy : steam apparatus : steam traction engines : traction engine propulsion components Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 04, 1886 Granted: Jan. 11, 1887 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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