Granted Patent
Utility
US 4,023,129 · App. 05/567,968
Deflection yoke with non-radial conductors
Inventors:
Jerrold Kerwin Kratz, Edward W. Christensen, II
Patented Case
View Patent ↗
Granted: May 10, 1977
Filed: Apr 14, 1975
Inventors
Jerrold Kerwin Kratz
Edward W. Christensen, II
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.