Granted Patent
Utility
US 4,248,296 · App. 06/064,590
Fluid distributor for condenser tubes
Inventor:
Louis J. Jezek
Patented Case
View Patent ↗
Granted: Feb 3, 1981
Filed: Aug 7, 1979
Inventor
Louis J. Jezek
Assignee (at issue)
Resources Conservation, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.