Granted Patent
Utility
US 5,886,871 · App. 08/940,129
Heat sink retention apparatus and method for computer systems
Inventors:
John Jeffries, Doug Dewey
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Oct 1, 1997
Inventors
John Jeffries
Doug Dewey
Assignee (at issue)
Dell USA L.P.
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.