Granted Patent
Utility
US 6,463,791 · App. 09/705,856
Weld testing assembly
Inventors:
Guy Berube, Glenn Carson
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Nov 3, 2000
Inventors
Guy Berube
Glenn Carson
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.