Granted Patent
Utility
US 4,880,665 · App. 07/203,857
Touch control arrangement for graphics display apparatus having saw reflectors of frit composition
Inventors:
Robert P. Adler, Mark Fogelson, Sam H. Kaplan
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Jun 8, 1988
Inventors
Robert P. Adler
Mark Fogelson
Sam H. Kaplan
Assignee (at issue)
Zenith Electronics LLC
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.