Granted Patent
Utility
US 5,757,121 · App. 08/499,001
Apparatus for reducing deflection aberration in a CRT
Inventor:
Shuhei Nakata
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jul 6, 1995
Inventor
Shuhei Nakata
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.