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Patent number:
Patent Date:
US Patent: 1,492,980
Valve
Patentee:
Frederick W. Hodges (
exact
or
similar
names) - Detroit, Wayne County, MI
USPTO Classifications:
137/625.12
,
251/210
Tool Categories:
hardware
:
valves
Assignees:
Detroit Lubricator Co.
- Detroit, Wayne County, MI
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 07, 1920
Granted:
May 06, 1924
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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