Granted Patent
Utility
US 6,043,599 · App. 08/748,914
Cathode ray tube device and method for making a conductive film on a funnel
Inventor:
Takayuki Nakane
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Nov 13, 1996
Inventor
Takayuki Nakane
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.