Granted Patent
Utility
US 6,159,183 · App. 09/437,410
Medical fluid injector having face plate with magnetic conductors
Inventors:
Charles S. Neer, John N. Minnich
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Nov 10, 1999
Inventors
Charles S. Neer
John N. Minnich
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.