Granted Patent
Utility
US 6,750,837 · App. 09/807,033
Ferroelectric liquid crystal display
Inventor:
Shinya Kondoh
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Apr 9, 2001
Inventor
Shinya Kondoh
Assignee (at issue)
CITIZEN WATCH CO., 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.