Granted Patent
Utility
US 4,436,963 · App. 06/363,423
Implied principal addressing in a call coverage arrangement
Inventors:
Jennie L. Cottrell, Richard A. Davis, Susan K. Harris, Bernard R. Jones, John Y. Payseur
Patented Case
View Patent ↗
Granted: Mar 13, 1984
Filed: Mar 30, 1982
Inventors
Jennie L. Cottrell
Richard A. Davis
Susan K. Harris
Bernard R. Jones
John Y. Payseur
Assignee (at issue)
Bell Telephone Laboratories, 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.