Granted Patent
Utility
US 6,611,103 · App. 10/120,549
Electron gun assembly for cathode ray tube
Inventor:
Fumiaki Murakami
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Apr 12, 2002
Inventor
Fumiaki Murakami
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.