Granted Patent
Utility
US 6,468,098 · App. 09/376,759
Electrical contactor especially wafer level contactor using fluid pressure
Inventor:
Benjamin N. Eldridge
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Aug 17, 1999
Inventor
Benjamin N. Eldridge
Assignee (at issue)
FormFactor, 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.