Granted Patent
Utility
US 4,419,093 · App. 06/301,525
Method of receiving and disposing of fluids from the body
Inventor:
David W. Deaton
Patented Case
View Patent ↗
Granted: Dec 6, 1983
Filed: Sep 14, 1981
Inventor
David W. Deaton
Assignee (at issue)
American Hospital Supply Corp.
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.