Granted Patent
Utility
US 4,692,145 · App. 06/660,940
Power system for infusion pumps
Inventor:
Robert R. Weyant
Patented Case
View Patent ↗
Granted: Sep 8, 1987
Filed: Oct 15, 1984
Inventor
Robert R. Weyant
Assignee (at issue)
American Hospital Supply Corp.
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.