Granted Patent
Utility
US 5,611,096 · App. 08/241,075
Positional feedback system for medical mattress systems
Inventors:
Alan L. Bartlett, Randall L. Ohman
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: May 9, 1994
Inventors
Alan L. Bartlett
Randall L. Ohman
Assignee (at issue)
Kinetic Concepts, 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.