Granted Patent
Utility
US 4,878,896 · App. 07/128,009
Cassette optical identification apparatus for a medication infusion system
Inventors:
Michi E. Garrison, John P. Pelmulder
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Dec 1, 1987
Inventors
Michi E. Garrison
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.