Granted Patent
Utility
US 5,398,149 · App. 08/053,043
Hospital bed power module
Inventor:
Paul R. Weil
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Apr 23, 1993
Inventor
Paul R. Weil
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.