Granted Patent
Utility
US 6,274,990 · App. 09/459,539
Device and method for correcting landing position in color cathode ray tube
Inventors:
Minoru Hojo, Takeo Kawaguchi
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Dec 13, 1999
Inventors
Minoru Hojo
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.