Granted Patent
Utility
US 5,472,664 · App. 08/213,613
Plasma gas mixture for sterilizer and method
Inventors:
Bryant A. Campbell, Kern A. Moulton, Jim Fisher
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Mar 21, 1994
Inventors
Bryant A. Campbell
Kern A. Moulton
Jim Fisher
Assignee (at issue)
AbTox, 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.