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Patent number:
Patent Date:
US Patent: 2,335,824
Valve
Patentee:
Earnest J. Dillman (
exact
or
similar
names) - Detroit, Wayne County, MI
USPTO Classifications:
137/505.12
,
137/505.26
,
137/614.21
,
137/637
,
137/79
,
137/98
,
236/92B
,
251/11
,
251/57
,
62/181
Tool Categories:
hardware
:
valves
industrial machines
:
industrial machine mechanisms
:
industrial control apparatus
:
flow controls
specialty machines
:
refrigeration apparatus
Assignees:
Detroit Lubricator Co.
- Detroit, Wayne County, MI
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jun. 10, 1940
Granted:
Nov. 30, 1943
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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