Granted Patent
Utility
US 4,355,326 · App. 06/233,524
Bandwidth enhancement network for color television signals
Inventor:
Ronald Lee
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Feb 11, 1981
Inventor
Ronald Lee
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.