Granted Patent
Utility
US 4,703,233 · App. 07/004,778
Television receiver having single pole double throw rotary switch and centering circuit
Inventor:
Enrique Rodriguez-Cavazos
Patented Case
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Granted: Oct 27, 1987
Filed: Jan 9, 1987
Inventor
Enrique Rodriguez-Cavazos
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.