Granted Patent
Utility
US 6,833,674 · App. 09/875,133
Heat-dissipation structure of plasma display panel device
Inventors:
Koichi Kaneko, Sadao Yokoi, Toshiharu Oishi, Daisuke Takao
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Jun 7, 2001
Inventors
Koichi Kaneko
Sadao Yokoi
Toshiharu Oishi
Daisuke Takao
Assignees (at issue)
PIONEER CORPORATION
Pioneer Display Products 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.