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US Patent: 333,360
Traction Engine
Patentee: James W. Terman (exact or similar names) - Des Moines, Polk County, IA USPTO Classifications: 180/36, 74/405, 74/664 Tool Categories: propulsion and energy : steam apparatus : steam traction engines : traction engine brakes propulsion and energy : steam apparatus : steam traction engines : traction engine propulsion components Assignees: James W. Terman - Des Moines, Polk County, IA H. S. Butler - Des Moines, Polk County, IA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 01, 1885 Granted: Dec. 29, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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