Granted Patent
Utility
US 4,473,242 · App. 06/386,163
Safety belt system
Inventor:
Per O. Weman
Patented Case
View Patent ↗
Granted: Sep 25, 1984
Filed: Jun 7, 1982
Inventor
Per O. Weman
Assignee (at issue)
N. V. Klippan S.A.
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.