Granted Patent
Utility
US 4,388,922 · App. 06/287,840
Suction canister system for serial collection of fluids
Inventor:
Anil M. Telang
Patented Case
View Patent ↗
Granted: Jun 21, 1983
Filed: Jul 29, 1981
Inventor
Anil M. Telang
Assignee (at issue)
BECTON, DICKINSON AND 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.