Granted Patent
Utility
US 6,803,777 · App. 10/219,599
Voltage testing and measurement
Inventors:
Paul L. Pfaff, Kevin Russell
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Aug 14, 2002
Inventors
Paul L. Pfaff
Kevin Russell
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.