Granted Patent
Utility
US 6,729,644 · App. 09/949,056
Inflatable curtain with reduced material construction
Inventor:
Bruce R. Hill
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Sep 7, 2001
Inventor
Bruce R. Hill
Assignee (at issue)
TRW VEHICLE SAFETY SYSTEMS INC.
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.