Granted Patent
Utility
US 5,969,949 · App. 09/052,817
Interfitting heat sink and heat spreader slug
Inventors:
David K. J. Kim, Barry Marshall, Ronald Barnes
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Mar 31, 1998
Inventors
David K. J. Kim
Barry Marshall
Ronald Barnes
Assignee (at issue)
Sun Microsystems 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.