Granted Patent
Utility
US 6,181,396 · App. 08/579,344
Irregularly corrugated reflective plate for a liquid crystal display
Inventors:
Hiroshi Kanoh, Eishi Mizobata
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Dec 27, 1995
Inventors
Hiroshi Kanoh
Eishi Mizobata
Assignee (at issue)
NEC 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.