Granted Patent
Utility
US 6,571,698 · App. 09/662,349
Master making and feeding device for a printer
Inventor:
Hideyuki Kagawa
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Sep 14, 2000
Inventor
Hideyuki Kagawa
Assignee (at issue)
Tohoku Ricoh 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.