Granted Patent
Utility
US 6,144,835 · App. 09/017,132
Image forming apparatus including means for warning an operator of a potential illegal copying operation before the copying operation and method of controlling the same
Inventors:
Toru Inoue, Toshihisa Motosugi
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Feb 2, 1998
Inventors
Toru Inoue
Toshihisa Motosugi
Assignee (at issue)
Minolta 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.