Granted Patent
Utility
US 5,320,621 · App. 08/058,021
Technique for incorporating an electrode within a nozzle
Inventors:
Mark G. Gordon, Charles E. Beuchat
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: May 5, 1993
Inventors
Mark G. Gordon
Charles E. Beuchat
Assignee (at issue)
Birtcher Medical Systems, 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.