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US Patent: 244,117
Steam Wagon
Patentee: August H. Elfers (exact or similar names) - Bakersfield, Kern County, CA USPTO Classifications: 180/10, 280/92 Tool Categories: propulsion and energy : steam apparatus : steam road engines Assignees: August H. Elfers - Bakersfield, Kern County, CA Otto Thronsen - Bakersfield, Kern County, CA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 06, 1881 Granted: Jul. 12, 1881 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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