Granted Patent
Utility
US 4,376,949 · App. 06/272,581
Color projection TV systems
Inventor:
William A. Rowe
Patented Case
View Patent ↗
Granted: Mar 15, 1983
Filed: Jun 11, 1981
Inventor
William A. Rowe
Assignee (at issue)
Zenith Radio 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.