Granted Patent
Utility
US 5,767,614 · App. 08/674,730
Cathode ray tube having annular holding member
Inventor:
Takeo Fujimura
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Jul 2, 1996
Inventor
Takeo Fujimura
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.