Granted Patent
Utility
US 5,800,488 · App. 08/685,326
Cryoprobe with warming feature
Inventor:
K. David Crockett
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Jul 23, 1996
Inventor
K. David Crockett
Assignee (at issue)
Endocare, 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.