Granted Patent
Utility
US 5,772,916 · App. 08/720,980
Phosphor screen, method of producing the same, and method for preparing a phosphor powder for producing a phosphor screen
Inventors:
Fauzia Jamil, Peter K. Soltani
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Oct 15, 1996
Inventors
Fauzia Jamil
Peter K. Soltani
Assignee (at issue)
Liberty Technologies, 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.