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US Patent: 1,142,853
Steam Engine Valve Gear
Patentees: Le Grand Skinner (exact or similar names) - Erie, Erie County, PA Edwin F. Williams (exact or similar names) - Erie, Erie County, PA USPTO Classifications: 251/263 Tool Categories: propulsion and energy : steam engines : steam engine valve gear Assignees: Skinner Engine Co. - Erie, Erie County, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 30, 1911 Granted: Jun. 15, 1915 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Skinner Engine Co.

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