Granted Patent
Utility
US 6,008,574 · App. 09/028,225
Deflection yoke providing improved image quality
Inventors:
Masanobu Honda, Koji Shimada
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Feb 23, 1998
Inventors
Masanobu Honda
Koji Shimada
Assignee (at issue)
Matsushita Electronics 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.