Granted Patent
Utility
US 4,488,355 · App. 06/393,991
Methods of and apparatus for forming contact elements in a cord coupler housing
Inventors:
Erle M. Hutchins, William M. Schoenemann, Jr.
Patented Case
View Patent ↗
Granted: Dec 18, 1984
Filed: Jun 30, 1982
Inventors
Erle M. Hutchins
William M. Schoenemann, Jr.
Assignee (at issue)
AT&T Technologies Incorporated
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.