Granted Patent
Utility
US 6,550,124 · App. 09/899,806
Method for adhering reinforcing patches during superplastic forming
Inventors:
Paul E. Krajewski, Georg Barton
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jun 29, 2001
Inventors
Paul E. Krajewski
Georg Barton
Assignee (at issue)
General Motors 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.