Granted Patent
Utility
US 6,322,937 · App. 09/364,763
Method for creating a color filter layer on a field emission display screen structure
Inventors:
Paul M. Drumm, Bob Lee Mackey
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Jul 30, 1999
Inventors
Paul M. Drumm
Bob Lee Mackey
Assignee (at issue)
Candescent Technologies 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.