Granted Patent
Utility
US 6,384,615 · App. 09/815,182
Probe holder for low current measurements
Inventor:
Randy Schwindt
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Mar 22, 2001
Inventor
Randy Schwindt
Assignee (at issue)
Cascade Microtech, 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.