Granted Patent
Utility
US 4,607,283 · App. 06/593,341
Vertical picture centering circuit
Inventors:
Gopal K. Srivastava, Julian E. Warrick
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Mar 26, 1984
Inventors
Gopal K. Srivastava
Julian E. Warrick
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.