Granted Patent
Utility
US 5,583,447 · App. 08/383,803
Voltage probe with reverse impedance matching
Inventor:
David Dascher
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Feb 3, 1995
Inventor
David Dascher
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.