Granted Patent
Utility
US 6,359,539 · App. 09/258,064
Magnetic core and deflection yoke having the same
Inventors:
Takasuke Koga, Yusuke Okawa, Yoji Motomiya, Yutaka Miura
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Feb 26, 1999
Inventors
Takasuke Koga
Yusuke Okawa
Yoji Motomiya
Yutaka Miura
Assignee (at issue)
Victor Company of Japan, Ltd.
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.