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US Patent: 1,226,040
Valve
Patentee:
Neal W. Whitbeck (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
251/357, 251/86

Tool Categories:
hardware : valves

Assignees:
Michigan Lubricator Co. - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 31, 1916
Granted: May 15, 1917

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Michigan Lubricator Co.

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