Granted Patent
Utility
US 6,422,604 · App. 09/865,392
Vehicle body and frame assembly including energy absorbing structure
Inventor:
Stephen M. Lapic
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: May 25, 2001
Inventor
Stephen M. Lapic
Assignee (at issue)
DANA LIMITED
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.