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US Patent: 2,129,499
Control Device
Patentee:
Walter S. Landon (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
137/382, 137/94, 236/92R, 236/99R, 251/285

Tool Categories:
industrial machines : industrial machine mechanisms : industrial control apparatus : flow controls

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 25, 1936
Granted: Sep. 06, 1938

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Detroit Lubricator Co.
Description:
Original application filed 24 Oct., 1935. Divided and this application filed 25 Nov., 1936.

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