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US Patent: 2,617,622
Axially Movable Rotary Valve
Patentee: Ira Morgan White (exact or similar names) - Walnut Creek, Contra Costa County, CA USPTO Classifications: 137/625.11, 251/161, 251/177, 251/229 Tool Categories: water distribution systems : water valves Assignees: Pelton Water Wheel Co. - San Francisco, San Francisco County, CA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 04, 1947 Granted: Nov. 11, 1952 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Pelton Water Wheel Co.

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