Granted Patent
Utility
US 5,961,772 · App. 08/787,621
Atmospheric-pressure plasma jet
Inventor:
Gary S. Selwyn
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Jan 23, 1997
Inventor
Gary S. Selwyn
Assignee (at issue)
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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.