Granted Patent
Utility
US 4,973,258 · App. 07/455,884
Grounding clip of the insulation displacement type
Inventor:
David F. Fusselman
Patented Case
View Patent ↗
Granted: Nov 27, 1990
Filed: Dec 21, 1989
Inventor
David F. Fusselman
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.