Granted Patent
Utility
US 4,360,839 · App. 06/142,132
Deflection yoke adjustment apparatus
Inventors:
Frank R. Ragland, Jr., Randall W. Martin
Patented Case
View Patent ↗
Granted: Nov 23, 1982
Filed: Apr 21, 1980
Inventors
Frank R. Ragland, Jr.
Randall W. Martin
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.