Granted Patent
Utility
US 5,397,338 · App. 08/175,650
Electrotherapy device
Inventors:
Thomas L. Grey, Lawrence E. Bertolucci
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Dec 30, 1993
Inventors
Thomas L. Grey
Lawrence E. Bertolucci
Assignee (at issue)
Maven Labs, 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.