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US Patent: 645,630
Traction Engine
Patentees: Charls L. Schultz (exact or similar names) - Chicago, Cook County, IL Robert A. Schultz (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 180/447, 242/156, 242/157.1, 242/397.2, 254/326, 254/327, 254/351, 280/124.113, 280/93.513, 74/355 Tool Categories: propulsion and energy : internal combustion engines : internal combustion traction engines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 20, 1899 Granted: Mar. 20, 1900 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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