Granted Patent
Utility
US 6,259,490 · App. 09/140,641
Liquid crystal display device
Inventors:
Evan G. Colgan, James L. Levine, Mikio Kurihara, Satoshi Karube, Kazumi Sakai, Eisuke Kanzaki, Hiroshi Mishima
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Aug 26, 1998
Inventors
Evan G. Colgan
James L. Levine
Mikio Kurihara
Satoshi Karube
Kazumi Sakai
Eisuke Kanzaki
Hiroshi Mishima
Assignee (at issue)
International Business Machines 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.