Granted Patent
Utility
US 4,872,813 · App. 07/127,333
Disposable cassette for a medication infusion system
Inventors:
Lanny A. Gorton, John P. Pelmulder
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Dec 1, 1987
Inventors
Lanny A. Gorton
John P. Pelmulder
Assignee (at issue)
Pacesetter Infusion, Ltd.
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.