Granted Patent
Utility
US 6,557,421 · App. 09/901,459
Mandrel supported tensile test to evaluate weld bonding
Inventors:
Anand M. Garde, Gerald D. Boyer, John F. Kraus, Peter Hess
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Jul 9, 2001
Inventors
Anand M. Garde
Gerald D. Boyer
John F. Kraus
Peter Hess
Assignee (at issue)
Westinghouse Electric Company LLC
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.