Granted Patent
Utility
US 6,765,794 · App. 09/699,570
Heat sink, manufacturing method thereof, and electronic apparatus having the heat sink
Inventor:
Koichi Inoue
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Oct 31, 2000
Inventor
Koichi Inoue
Assignee (at issue)
Fujitsu Limited
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.