Granted Patent
Utility
US 4,485,158 · App. 06/542,707
Method for preparing a mosaic luminescent screen using a mosaic precoating
Inventor:
Stanley A. Harper
Patented Case
View Patent ↗
Granted: Nov 27, 1984
Filed: Oct 17, 1983
Inventor
Stanley A. Harper
Assignee (at issue)
RCA 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.