Granted Patent
Utility
US 5,445,141 · App. 08/230,651
Respiratory support system
Inventors:
Kok-Hiong Kee, James G. Schneider, Gene B. Kartchner
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Apr 21, 1994
Inventors
Kok-Hiong Kee
James G. Schneider
Gene B. Kartchner
Assignee (at issue)
Sherwood Medical Company
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.