Granted Patent
Utility
US 6,108,510 · App. 09/099,798
Tandem-type image forming apparatus having full-color print mode and single-color print mode
Inventor:
Eiji Nakane
Patented Case
View Patent ↗
Granted: Aug 22, 2000
Filed: Jun 18, 1998
Inventor
Eiji Nakane
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.