Granted Patent
Utility
US 5,111,106 · App. 07/336,478
Post-mask-deflection type tension mask color cathode ray tube
Inventors:
Sam H. Kaplan, Robert P. Adler
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Apr 12, 1989
Inventors
Sam H. Kaplan
Robert P. Adler
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.