Granted Patent
Utility
US 5,481,542 · App. 08/149,929
Interactive information services control system
Inventors:
Gary Logston, Anthony J. Wasilewski, Timothy Addington, William E. Wall
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Nov 10, 1993
Inventors
Gary Logston
Anthony J. Wasilewski
Timothy Addington
William E. Wall
Assignee (at issue)
Scientific-Atlanta, 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.