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US Patent: 1,323,195
Valve Handle
Patentees: Frank Le Roy (exact or similar names) - Detroit, Wayne County, MI Neal W. Whitbeck (exact or similar names) - Detroit, Wayne County, MI USPTO Classifications: 16/432, 16/DIG.30, 279/95, 403/255 Tool Categories: hardware : valves Assignees: Michigan Lubricator Co. - Detroit, Wayne County, MI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 19, 1918 Granted: Nov. 25, 1919 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Michigan Lubricator Co.

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