Granted Patent
Utility
US 5,527,289 · App. 08/187,223
IV management apparatus
Inventors:
L. Dale Foster, John W. Ruehl
Patented Case
View Patent ↗
Granted: Jun 18, 1996
Filed: Jan 27, 1994
Inventors
L. Dale Foster
John W. Ruehl
Assignee (at issue)
HILL-ROM, INC.
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.