Granted Patent
Utility
US 6,261,221 · App. 09/033,045
Flexible coil pulsed electromagnetic field (PEMF) stimulation therapy system
Inventors:
John C. Tepper, Peter Kuo, William Winstrom
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Mar 2, 1998
Inventors
John C. Tepper
Peter Kuo
William Winstrom
Assignee (at issue)
AMEI Technologies, 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.