Granted Patent
Utility
US 5,179,744 · App. 07/787,600
Hospital bed with inflatable and collapsible side edges and laterally-movable side guards
Inventors:
L. Dale Foster, James H. Breidenbach
Patented Case
View Patent ↗
Granted: Jan 19, 1993
Filed: Nov 4, 1991
Inventors
L. Dale Foster
James H. Breidenbach
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.