Granted Patent
Utility
US 4,920,503 · App. 07/199,624
Computer remote control through a video signal
Inventor:
Gary Cook
Patented Case
View Patent ↗
Granted: Apr 24, 1990
Filed: May 27, 1988
Inventor
Gary Cook
Assignee (at issue)
PC Connection, 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.