Granted Patent
Utility
US 4,570,637 · App. 06/543,695
Electrode
Inventors:
Robert L. Gomes, Joseph P. Maffione
Patented Case
View Patent ↗
Granted: Feb 18, 1986
Filed: Oct 20, 1983
Inventors
Robert L. Gomes
Joseph P. Maffione
Assignee (at issue)
Andover Medical Incorporated
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.