Granted Patent
Utility
US 6,488,643 · App. 09/168,598
Wound healing foot wrap
Inventors:
David M. Tumey, L. Tab Randolph
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Oct 8, 1998
Inventors
David M. Tumey
L. Tab Randolph
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.