Granted Patent
Utility
US 6,204,898 · App. 09/227,772
Liquid crystal display and electronic device
Inventor:
Tsuyoshi Maeda
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Jan 8, 1999
Inventor
Tsuyoshi Maeda
Assignee (at issue)
SEIKO EPSON 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.