Granted Patent
Utility
US 5,773,974 · App. 08/421,802
Portable electro-magnetic field detection and measurement apparatus for near-field test and measurements
Inventor:
Vladimir Kraz
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Apr 13, 1995
Inventor
Vladimir Kraz
Assignee (at issue)
Credence Technologies, 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.