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US Patent: 669,284
Reciprocating Valve
Patentee: George M. Pelton (exact or similar names) - Wellsville, Allegany County, NY USPTO Classifications: 137/625.68 Tool Categories: propulsion and energy : steam apparatus : stationary boilers : steam valves Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 02, 1900 Granted: Mar. 05, 1901 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Clark Bros.

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