Granted Patent
Utility
US 6,007,571 · App. 08/892,366
Liquid coolant supply system
Inventors:
Bruce H. Neilson, James V. Kauphusman
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Jul 14, 1997
Inventors
Bruce H. Neilson
James V. Kauphusman
Assignee (at issue)
Urologix, 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.