Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,143,229
Control Device
Patentee:
Philip S. Russel (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
137/115.13, 137/494, 210/137, 210/422, 210/452, 417/279, 417/311

Tool Categories:
industrial machines : industrial machine mechanisms : industrial control apparatus
industrial tools : pressure regulators

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 05, 1937
Granted: Jan. 10, 1939

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

Copyright © 2002-2024 - DATAMP