Granted Patent
Utility
US 5,948,012 · App. 08/931,386
Cold therapy device
Inventors:
Mark Mahaffey, Jeffrey D. Lacheta
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Sep 16, 1997
Inventors
Mark Mahaffey
Jeffrey D. Lacheta
Assignee (at issue)
Cincinnati Sub-Zero Products, 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.