Granted Patent
Utility
US 5,802,863 · App. 08/556,163
System and method for refrigerating liquids
Inventor:
Kenneth W. Cowans
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Nov 9, 1995
Inventor
Kenneth W. Cowans
Assignee (at issue)
B/E AEROSPACE, 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.