Granted Patent
Utility
US 4,265,253 · App. 06/055,812
Skin conducting electrode and electrode assembly
Inventor:
William W. Abraham
Patented Case
View Patent ↗
Granted: May 5, 1981
Filed: Jul 9, 1979
Inventor
William W. Abraham
Assignee (at issue)
Consolidated Medical Equipment 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.