Granted Patent
Utility
US 4,779,043 · App. 07/089,638
Reversed IC test device and method
Inventor:
Eddie Williamson
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Aug 26, 1987
Inventor
Eddie Williamson
Assignee (at issue)
Hewlett-Packard Company, 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.