Granted Patent
Utility
US 6,742,573 · App. 10/005,191
Heat sink including a heat dissipating fin and method for fixing the heat dissipating fin
Inventors:
Chiyoshi Sasaki, Junji Sotani, Masaru Ohmi, Toshikatsu Hama, Yasuhiro Ootori
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Dec 4, 2001
Inventors
Chiyoshi Sasaki
Junji Sotani
Masaru Ohmi
Toshikatsu Hama
Yasuhiro Ootori
Assignees (at issue)
FURUKAWA ELECTRIC CO., LTD.
SONY COMPUTER ENTERTAINMENT INC.
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.