Granted Patent
Utility
US 5,590,712 · App. 08/439,875
Heat sink
Inventors:
Francis E. Fisher, Robin D. Johnson, David G. Gove, Michael D. Wade
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: May 12, 1995
Inventors
Francis E. Fisher
Robin D. Johnson
David G. Gove
Michael D. Wade
Assignee (at issue)
Redpoint Thermalloy 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.