Granted Patent
Utility
US 5,227,768 · App. 07/697,024
Video interface circuit
Inventors:
Peter Beckett, Jack LUMLEY
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: May 7, 1991
Inventors
Peter Beckett
Jack LUMLEY
Assignee (at issue)
British Aerospace Plc
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.