Granted Patent
Utility
US 4,123,776 · App. 05/796,338
Service switch arrangement for a color television receiver
Inventors:
Larry A. Cochran, Robert L. Shanley, II
Patented Case
View Patent ↗
Granted: Oct 31, 1978
Filed: May 12, 1977
Inventors
Larry A. Cochran
Robert L. Shanley, II
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.