Granted Patent
Utility
US 4,519,663 · App. 06/387,935
Wire plug assembly
Inventor:
Paul V. De Luca
Patented Case
View Patent ↗
Granted: May 28, 1985
Filed: Jun 14, 1982
Inventor
Paul V. De Luca
Assignee (at issue)
Porta Systems 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.