Granted Patent
Utility
US 5,347,294 · App. 07/866,744
Image display apparatus
Inventors:
Minoru Usui, Kouji Yamagishi, Ken-ichiro Yoshino, Hideki Mori
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Apr 10, 1992
Inventors
Minoru Usui
Kouji Yamagishi
Ken-ichiro Yoshino
Hideki Mori
Assignee (at issue)
CASIO COMPUTER 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.