Granted Patent
Utility
US 6,520,982 · App. 09/590,333
Localized liquid therapy and thermotherapy device
Inventors:
Thomas A. Boynton, Royce Johnson
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Jun 8, 2000
Inventors
Thomas A. Boynton
Royce Johnson
Assignee (at issue)
KCI Licensing, 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.