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US Patent: 50,759
Improvement in rotary steam-engines
Patentee: George Westinghouse, Jr. (exact or similar names) - Schenectady, NY USPTO Classifications: 418/34, 418/38 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: J. P. Hall M. M. Livingston	Patent Dates: Granted: Oct. 31, 1865 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for G. Westinghouse & Co.
Description: This is the first patent granted to George Westinghouse, Jr., who eventually received around 400 patents.

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