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US Patent: 335,497
Traction Engine
Patentee: Bion J. Arnold (exact or similar names) - Hillsdale, Hillsdale County, MI USPTO Classifications: 180/40, 464/120 Tool Categories: propulsion and energy : steam apparatus : steam traction engines : traction engine suspensions Assignees: None Manufacturer: Not known to have been produced Witnesses: H. S. Sprague Charles J. Hunt John Schuman	Patent Dates: Applied: Dec. 03, 1885 Granted: Feb. 02, 1886 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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