Granted Patent
Utility
US 5,168,199 · App. 07/744,918
Horizontal linearity correction circuitry for cathode ray tube display
Inventors:
David C. Huffman, Joseph W. Goode, III
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Aug 14, 1991
Inventors
David C. Huffman
Joseph W. Goode, III
Assignee (at issue)
L'ORÉAL
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.