Granted Patent
Utility
US 6,648,385 · App. 10/077,668
Vehicle with bumper and deformation element
Inventor:
Simon Frank
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Feb 14, 2002
Inventor
Simon Frank
Assignee (at issue)
Alcan Technology & Management Ltd.
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.