Granted Patent
Utility
US 4,544,944 · App. 06/501,896
Auto-tint circuit for a TV receiver
Inventor:
Danny Chin
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Jun 7, 1983
Inventor
Danny Chin
Assignee (at issue)
RCA 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.