Granted Patent
Utility
US 6,002,199 · App. 08/866,150
Structure and fabrication of electron-emitting device having ladder-like emitter electrode
Inventors:
Christopher J. Spindt, Stephanie Jeanne Oberg, Duane A. Haven, Roger W. Barton, Arthur J. Learn, Victoria A. Bascom
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: May 30, 1997
Inventors
Christopher J. Spindt
Stephanie Jeanne Oberg
Duane A. Haven
Roger W. Barton
Arthur J. Learn
Victoria A. Bascom
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.