Granted Patent
Utility
US 4,832,367 · App. 07/107,967
Belt restraining apparatus for automobile passengers
Inventor:
David L. Lisenby
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Oct 13, 1987
Inventor
David L. Lisenby
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.