Granted Patent
Utility
US 6,440,264 · App. 09/399,427
Method and system for manufacturing a photocathode
Inventors:
James D. Pruet, David G. Couch
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Sep 20, 1999
Inventors
James D. Pruet
David G. Couch
Assignee (at issue)
Litton Systems, 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.