Granted Patent
Utility
US 6,052,170 · App. 09/076,464
Inspectable liquid-crystal display panel and method of inspecting same
Inventor:
Yoshifumi Kobayashi
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: May 12, 1998
Inventor
Yoshifumi Kobayashi
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.