Granted Patent
Utility
US 6,577,844 · App. 09/991,860
Image forming apparatus and paper carrying controlling method for achieving high speed both sides printing with a limited number of drive sources
Inventor:
Chikashi Kamei
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Nov 14, 2001
Inventor
Chikashi Kamei
Assignees (at issue)
Kabushiki Kaisha Toshiba
TOSHIBA TEC KABUSHIKI KAISHA
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.