Granted Patent
Utility
US 4,400,874 · App. 06/288,438
Wiring connector plugs to produce a wire mult
Inventors:
Edward H. Craver, Samuel Pinnolis
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Jul 30, 1981
Inventors
Edward H. Craver
Samuel Pinnolis
Assignee (at issue)
Western Electric Company, 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.