Granted Patent
Utility
US 4,483,276 · App. 06/590,132
Fluid particle backmixed cooling apparatus
Inventors:
David A. Lomas, Gregory J. Thompson
Patented Case
View Patent ↗
Granted: Nov 20, 1984
Filed: Mar 16, 1984
Inventors
David A. Lomas
Gregory J. Thompson
Assignee (at issue)
UOP LLC
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.