Granted Patent
Utility
US 5,309,902 · App. 07/962,756
Respiratory support system and suction catheter device therefor
Inventors:
Kok-Hiong Kee, James G. Schneider, Neal Koller, Robert H. Bruno
Patented Case
View Patent ↗
Granted: May 10, 1994
Filed: Oct 19, 1992
Inventors
Kok-Hiong Kee
James G. Schneider
Neal Koller
Robert H. Bruno
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.