Granted Patent
Utility
US 6,480,213 · App. 09/934,873
Printing apparatus
Inventor:
Satoshi Hasegawa
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Aug 22, 2001
Inventor
Satoshi Hasegawa
Assignee (at issue)
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.