Granted Patent
Utility
US 5,365,746 · App. 07/300,522
Cryogenic cooling system for airborne use
Inventors:
H. Burt Warner, Matthew M. Skertic, Roy B. Hasselquist, Joseph L. Hlava
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Jan 23, 1989
Inventors
H. Burt Warner
Matthew M. Skertic
Roy B. Hasselquist
Joseph L. Hlava
Assignee (at issue)
Hughes Aircraft Company
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.