Granted Patent
Utility
US 4,470,657 · App. 06/366,547
Circumferential grounding and shielding spring for an electrical connector
Inventor:
George R. Deacon
Patented Case
View Patent ↗
Granted: Sep 11, 1984
Filed: Apr 8, 1982
Inventor
George R. Deacon
Assignee (at issue)
International Telephone and Telegraph Corporation
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.