Granted Patent
Utility
US 6,467,822 · App. 09/624,596
Bumper support for improved pedestrian protection in motor vehicles
Inventor:
Robert Leng
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Jul 25, 2000
Inventor
Robert Leng
Assignee (at issue)
Dynamit Nobel Kunststoff GmbH
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.