Granted Patent
Utility
US 4,621,293 · App. 06/755,742
Integrated lens and CRT mount for projection TV
Inventor:
Louis J. Matis
Patented Case
View Patent ↗
Granted: Nov 4, 1986
Filed: Jul 16, 1985
Inventor
Louis J. Matis
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.