Granted Patent
Utility
US 6,611,667 · App. 10/198,132
Image forming apparatus with a blower to cool a scanning unit
Inventor:
Satoshi Kaiho
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Jul 19, 2002
Inventor
Satoshi Kaiho
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.