Granted Patent
Utility
US 4,533,347 · App. 06/562,958
Controller for a dual drug delivery system
Inventor:
Clinton Deckert
Patented Case
View Patent ↗
Granted: Aug 6, 1985
Filed: Dec 19, 1983
Inventor
Clinton Deckert
Assignee (at issue)
WARNER-LAMBERT COMPANY LLC
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.