Granted Patent
Utility
US 5,183,041 · App. 07/389,583
Transcutaneous electric nerve stimulator
Inventors:
Mamoru Toriu, Mitsuru Kitamura
Patented Case
View Patent ↗
Granted: Feb 2, 1993
Filed: Aug 4, 1989
Inventors
Mamoru Toriu
Mitsuru Kitamura
Assignees (at issue)
Omron Tateisi Electronics
ITO CO., LTD.
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.