Granted Patent
Utility
US 5,789,660 · App. 08/680,492
Multiple function airway adapter
Inventors:
Scott A. Kofoed, Joseph Orr, David R. Rich
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Jul 15, 1996
Inventors
Scott A. Kofoed
Joseph Orr
David R. Rich
Assignee (at issue)
Novametrix 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.