Granted Patent
Utility
US 5,018,013 · App. 07/454,552
Programmable audio/video signal interface
Inventor:
Khosro M. Rabii
Patented Case
View Patent ↗
Granted: May 21, 1991
Filed: Dec 21, 1989
Inventor
Khosro M. Rabii
Assignee (at issue)
Zenith Electronics 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.