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US Patent: 32,917
Means of operating valves of steam-engines
Patentee: William J. Stevens (exact or similar names) - New York, NY USPTO Classifications: 91/287 Tool Categories: propulsion and energy : steam engines : steam engine valve gear transportation : railroads : railroad locomotives : steam engine valve gear Assignees: William J. Stevens - New York, NY Nathan Woodhull Condict, Jr. - Jersey City, NJ Manufacturer: Not known to have been produced Witnesses: Nathan Woodhull Condict, Jr. James Laird	Patent Dates: Granted: Jul. 23, 1861 Reissue Information: Reissued as RE1,957 (May 16, 1865) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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