Granted Patent
Utility
US 6,430,766 · App. 09/951,294
Modular mattress apparatus
Inventors:
Alan Henley, James R. Stolpmann
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Sep 11, 2001
Inventors
Alan Henley
James R. Stolpmann
Assignee (at issue)
HILL-ROM SERVICES, 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.