Granted Patent
Utility
US 6,694,597 · App. 10/094,128
Method for riveting metal members
Inventors:
Pei-Chung Wang, Daniel B. Hayden, Paul M. Zardus
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Mar 8, 2002
Inventors
Pei-Chung Wang
Daniel B. Hayden
Paul M. Zardus
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.