Granted Patent
Utility
US 6,133,837 · App. 09/262,811
Patient position system and method for a support surface
Inventor:
Carl W. Riley
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Mar 5, 1999
Inventor
Carl W. Riley
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.