Granted Patent
Utility
US 6,252,349 · App. 09/289,586
Image display device having a cathode board held between front and back display cases
Inventors:
Akira Inoue, Yasuo Iwasaki
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Apr 12, 1999
Inventors
Akira Inoue
Yasuo Iwasaki
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.