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US Patent: 2,534,251
Automatic Valve
Patentee:
Earnest J. Dillman (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
236/1C, 236/93A, 236/93R, 236/DIG.5

Tool Categories:
industrial machines : industrial machine mechanisms : industrial control apparatus : temperature controls
hardware : valves

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 23, 1946
Granted: Dec. 19, 1950

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

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