Granted Patent
Utility
US 5,813,892 · App. 08/678,565
Use of charged-particle tracks in fabricating electron-emitting device having resistive layer
Inventors:
Christopher J. Spindt, John M. Macaulay
Patented Case
View Patent ↗
Granted: Sep 29, 1998
Filed: Jul 12, 1996
Inventors
Christopher J. Spindt
John M. Macaulay
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.