Granted Patent
Utility
US 6,013,977 · App. 08/997,257
Glass supporting member for an electron gun and method for its production
Inventors:
Mikio Sasaki, Akira Fujinami, Koji Okita, Shiro Asai
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Dec 23, 1997
Inventors
Mikio Sasaki
Akira Fujinami
Koji Okita
Shiro Asai
Assignee (at issue)
ASAHI GLASS CO., LTD.
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.