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US Patent: 482,599
Traction Engine
Patentee: Israel Townsend (exact or similar names) - Portsmouth, Norfolk County, VA USPTO Classifications: 180/9, 305/152, 305/154, 305/157 Tool Categories: propulsion and energy : steam apparatus : steam traction engines : traction engine tracks Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 17, 1891 Granted: Sep. 13, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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