Granted Patent
Utility
US 5,367,250 · App. 07/994,723
Electrical tester with electrical energizable test probe
Inventor:
Jeffery E. Whisenand
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Dec 22, 1992
Inventor
Jeffery E. Whisenand
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.