Granted Patent
Utility
US 4,882,566 · App. 07/227,863
Safety control system for a hospital bed
Inventors:
Clement J. Koerber, Sr., Dennis J. Gallant, L. Dale Foster
Patented Case
View Patent ↗
Granted: Nov 21, 1989
Filed: Aug 3, 1988
Inventors
Clement J. Koerber, Sr.
Dennis J. Gallant
L. Dale Foster
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.