Granted Patent
Utility
US 5,488,263 · App. 08/264,293
Color selecting electrode for cathode-ray tube
Inventors:
Taketoshi Takemura, Makoto Sakuwa, Haruo Watanuki
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Jun 23, 1994
Inventors
Taketoshi Takemura
Makoto Sakuwa
Haruo Watanuki
Assignees (at issue)
MITSUBISHI ELECTRIC CORPORATION
SONY GROUP 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.