Granted Patent
Utility
US 4,376,273 · App. 06/286,377
Television deflection yoke having a toroidally-wound deflection coil
Inventors:
Robert W. Shisler, William H. Barkow
Patented Case
View Patent ↗
Granted: Mar 8, 1983
Filed: Jul 24, 1981
Inventors
Robert W. Shisler
William H. Barkow
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.