Granted Patent
Utility
US 6,183,012 · App. 09/257,009
Energy absorbing device with double spring means for steering columns
Inventors:
Christophe Dufour, Pascal Millet, Vincent Fargeas
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Feb 25, 1999
Inventors
Christophe Dufour
Pascal Millet
Vincent Fargeas
Assignee (at issue)
Lemforder Nacam SA
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.