Granted Patent
Utility
US 5,233,267 · App. 07/908,839
Dynamic convergence system for color cathode ray tubes having an in line electron gun
Inventors:
Noboru Tominaga, Katsuyo Iwasaki, Koichi Sugahara, Toshio Kuramoto, Kenji Uozumi
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Jul 2, 1992
Inventors
Noboru Tominaga
Katsuyo Iwasaki
Koichi Sugahara
Toshio Kuramoto
Kenji Uozumi
Assignee (at issue)
Matsushita Electronics 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.