Granted Patent
Utility
US 6,683,589 · App. 09/828,137
Surface discharge type plasma display panel with intersecting barrier ribs
Inventors:
Ko Sano, Kanzou Yoshikawa, Takeo Saikatsu, Takao Yasue, Toyohiro Uchiumi
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Apr 9, 2001
Inventors
Ko Sano
Kanzou Yoshikawa
Takeo Saikatsu
Takao Yasue
Toyohiro Uchiumi
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.