Granted Patent
Utility
US 4,910,359 · App. 07/264,603
Universal cordage for transmitting communications signals
Inventors:
Timothy S. Dougherty, Robert E. Streich
Patented Case
View Patent ↗
Granted: Mar 20, 1990
Filed: Oct 31, 1988
Inventors
Timothy S. Dougherty
Robert E. Streich
Assignee (at issue)
American Telephone and Telegraph Company, AT&T Technologies, 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.