Granted Patent
Utility
US 6,650,540 · App. 10/234,201
Cooling unit having a heat-receiving section and a cooling fan, and electronic apparatus incorporating the cooling unit
Inventor:
Kenichi Ishikawa
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Sep 5, 2002
Inventor
Kenichi Ishikawa
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.