Granted Patent
Utility
US 4,355,772 · App. 06/253,768
Fast acting automatic seat belt retractor
Inventor:
Heinz-Dieter Adomeit
Patented Case
View Patent ↗
Granted: Oct 26, 1982
Filed: Oct 19, 1979
Inventor
Heinz-Dieter Adomeit
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.