Granted Patent
Utility
US 4,737,853 · App. 07/044,526
Suppression circuit for video
Inventors:
Nancy D. Graves, Terry W. Bunton
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: Apr 30, 1987
Inventors
Nancy D. Graves
Terry W. Bunton
Assignee (at issue)
RCA Corporation
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.