Granted Patent
Utility
US 4,622,084 · App. 06/696,158
Method of sealing a mount in a cathode-ray tube
Inventors:
Kern K. N. Chang, Anthony Cooke, Kurt J. Sonneborn
Patented Case
View Patent ↗
Granted: Nov 11, 1986
Filed: Jan 29, 1985
Inventors
Kern K. N. Chang
Anthony Cooke
Kurt J. Sonneborn
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.