Granted Patent
Utility
US 4,633,321 · App. 06/726,331
Automatic kinescope bias control system
Inventor:
James C. Tallant, II
Patented Case
View Patent ↗
Granted: Dec 30, 1986
Filed: Apr 23, 1985
Inventor
James C. Tallant, 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.