Granted Patent
Utility
US 4,199,307 · App. 05/878,700
Medical infusion system
Inventor:
Jal S. Jassawalla
Patented Case
View Patent ↗
Granted: Apr 22, 1980
Filed: Feb 17, 1978
Inventor
Jal S. Jassawalla
Assignee (at issue)
Andros
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.