Granted Patent
Utility
US 4,232,882 · App. 05/834,936
Motorized passive seat belt system
Inventor:
Robert L. Stephenson
Patented Case
View Patent ↗
Granted: Nov 11, 1980
Filed: Sep 20, 1977
Inventor
Robert L. Stephenson
Assignee (at issue)
Allied Chemical Corporation
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.