Granted Patent
Utility
US 4,637,672 · App. 06/626,374
Radiotransparent lead assembly for monitoring electrodes
Inventors:
Stanley Peterman, Jr., Charles W. Orrestad, Paul Iwanczuk
Patented Case
View Patent ↗
Granted: Jan 20, 1987
Filed: Jun 28, 1984
Inventors
Stanley Peterman, Jr.
Charles W. Orrestad
Paul Iwanczuk
Assignee (at issue)
QuinTron Instrument Company, 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.