Granted Patent
Utility
US 6,172,874 · App. 09/055,677
System for stacking of integrated circuit packages
Inventor:
Bradley W. Bartilson
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Apr 6, 1998
Inventor
Bradley W. Bartilson
Assignee (at issue)
Silicon Graphics, 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.