Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 2,520,386
Refrigeration Expansion Valve
Patentee: Earnest J. Dillman (exact or similar names) - Detroit, Wayne County, MI USPTO Classifications: 137/468, 137/494, 236/92B, 251/294, 251/61.4, 251/85, 62/225, 92/101, 92/103M, 92/95 Tool Categories: specialty machines : refrigeration apparatus hardware : valves Assignees: Detroit Lubricator Co. - Detroit, Wayne County, MI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 17, 1944 Granted: Aug. 29, 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.

Copyright © 2002-2024 - DATAMP