Granted Patent
Utility
US 4,953,244 · App. 07/138,829
Hospital bed for weighing patients
Inventors:
Clement J. Koerber, Sr., Howard J. Boyd
Patented Case
View Patent ↗
Granted: Sep 4, 1990
Filed: Dec 28, 1987
Inventors
Clement J. Koerber, Sr.
Howard J. Boyd
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.