Granted Patent
Utility
US 5,398,745 · App. 08/058,407
Method of directionally cooling using a fluid pressure induced thermal gradient
Inventor:
Arnold J. Cook
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: May 7, 1993
Inventor
Arnold J. Cook
Assignee (at issue)
PCC Composites, 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.