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US Patent: 296,862
Traction Engine
Patentee: Henry B. McMurray (exact or similar names) - Burgettstown, Washington County, PA USPTO Classifications: 180/39, 180/8.3 Tool Categories: propulsion and energy : steam apparatus : steam traction engines Assignees: None Manufacturer: Not known to have been produced Witnesses: James L. Kay J. U. Cooke L. P. Blanchard	Patent Dates: Applied: Dec. 13, 1883 Granted: Apr. 15, 1884 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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