Granted Patent
Utility
US 5,431,515 · App. 08/158,282
Dual bladder airbag
Inventors:
Anthony Sansone, Douglas A. Goshorn
Patented Case
View Patent ↗
Granted: Jul 11, 1995
Filed: Nov 29, 1993
Inventors
Anthony Sansone
Douglas A. Goshorn
Assignee (at issue)
ILLINOIS TOOL WORKS 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.