Granted Patent
Utility
US 5,746,050 · App. 08/588,697
Gaseous product delivery system
Inventors:
Christopher H. McLean, Paul G. Lichon, Joseph P. Morris, Philip O. Flugstad
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: Jan 19, 1996
Inventors
Christopher H. McLean
Paul G. Lichon
Joseph P. Morris
Philip O. Flugstad
Assignee (at issue)
Primer Technologies, 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.