Granted Patent
Utility
US 5,913,844 · App. 08/877,083
Power injector and method providing removal of used disposable syringe
Inventors:
Robert J. Ziemba, Frank M. Fago, Charles S. Neer
Patented Case
View Patent ↗
Granted: Jun 22, 1999
Filed: Jun 17, 1997
Inventors
Robert J. Ziemba
Frank M. Fago
Charles S. Neer
Assignee (at issue)
LIEBEL-FLARSHEIM 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.