Granted Patent
Utility
US 5,014,029 · App. 07/376,382
Deflection yoke for cathode ray tube
Inventor:
Takeo Kawaguchi
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Jul 5, 1989
Inventor
Takeo Kawaguchi
Assignee (at issue)
MITSUBISHI ELECTRIC 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.