Granted Patent
Utility
US 6,178,298 · App. 09/158,808
Image forming management apparatus that manages the number of image formations by image forming apparatus
Inventor:
Kentaro Nagatani
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Sep 22, 1998
Inventor
Kentaro Nagatani
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.