Granted Patent
Utility
US 4,432,353 · App. 06/226,118
Kinetic treatment platform
Inventor:
John H. Vrzalik
Patented Case
View Patent ↗
Granted: Feb 21, 1984
Filed: Jan 19, 1981
Inventor
John H. Vrzalik
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.