Granted Patent
Utility
US 5,781,019 · App. 08/694,663
Probe for use in time domain reflectometry
Inventor:
Bert Jan Telder
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Aug 9, 1996
Inventor
Bert Jan Telder
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.