Granted Patent
Utility
US 6,534,976 · App. 09/809,264
Device having active and reference coils for performing non-destructive inspection by eddy current
Inventor:
Jean-Pierre Tasca
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Mar 16, 2001
Inventor
Jean-Pierre Tasca
Assignee (at issue)
Cegelec
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.