Granted Patent
Utility
US 6,833,679 · App. 10/628,838
Method for forming an image on a screen of a cathode ray tube
Inventors:
Byron G. Zollars, John J. Lorr, Kent Kalar
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Jul 28, 2003
Inventors
Byron G. Zollars
John J. Lorr
Kent Kalar
Assignee (at issue)
Trepton Research Group, Inc.
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.