Granted Patent
Utility
US 6,160,989 · App. 08/735,552
Network controller for cable television delivery systems
Inventors:
John S. Hendricks, Alfred E. Bonner
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Oct 23, 1996
Inventors
John S. Hendricks
Alfred E. Bonner
Assignee (at issue)
DISCOVERY COMMUNICATIONS, LLC
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.