Granted Patent
Utility
US 5,706,801 · App. 08/508,980
Sensing and communications system for use with oxygen delivery apparatus
Inventors:
Scott Remes, Larry Heyl, Dick Middleton
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Jul 28, 1995
Inventors
Scott Remes
Larry Heyl
Dick Middleton
Assignee (at issue)
CAIRE 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.