Granted Patent
Utility
US 5,733,321 · App. 08/634,046
Convertible therapeutic wrap
Inventor:
N. Keith Brink
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Apr 17, 1996
Inventor
N. Keith Brink
Assignee (at issue)
Dura-Kold Corporation
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.