Granted Patent
Utility
US 4,306,759 · App. 06/109,162
Insulation-cutting connectors and method of making connections
Inventor:
Alexander R. Norden
Patented Case
View Patent ↗
Granted: Dec 22, 1981
Filed: Jan 2, 1980
Inventor
Alexander R. Norden
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.