Granted Patent
Utility
US 6,497,183 · App. 09/901,668
Inflatable air bag release and membrane protection device
Inventors:
Francis Demarquilly, Jean-Jacques Laporte
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Jul 11, 2001
Inventors
Francis Demarquilly
Jean-Jacques Laporte
Assignee (at issue)
ALSTOM Holdings
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.