Granted Patent
Utility
US 4,535,256 · App. 06/488,889
Integrated video amp with common base lateral PNP transistor
Inventor:
Daniel L. Reneau
Patented Case
View Patent ↗
Granted: Aug 13, 1985
Filed: Apr 26, 1983
Inventor
Daniel L. Reneau
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.