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US Patent: 414,460
Steam-engine
Patentee: Robert H. Thurston (exact or similar names) - Ithaca, NY USPTO Classifications: 92/163, 92/169.1 Tool Categories: propulsion and energy : steam engines transportation : railroads : railroad locomotives : steam engines transportation : railroads : steam engines Assignees: None Manufacturer: Not known to have been produced Witnesses: E. L. Williams Horace Mack	Patent Dates: Applied: Apr. 17, 1889 Granted: Nov. 05, 1889 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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