Granted Patent
Utility
US 5,720,234 · App. 08/644,386
Air bag
Inventor:
Barbel Hammer
Patented Case
View Patent ↗
Granted: Feb 24, 1998
Filed: May 10, 1996
Inventor
Barbel Hammer
Assignee (at issue)
AlliedSignal Deutschland 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.