Granted Patent
Utility
US 5,022,110 · App. 07/338,943
Low air loss mattress
Inventor:
Glenn C. Stroh
Patented Case
View Patent ↗
Granted: Jun 11, 1991
Filed: Apr 17, 1989
Inventor
Glenn C. Stroh
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.