Granted Patent
Utility
US 5,618,006 · App. 08/606,200
Seat belt retractor with energy management
Inventor:
Robert D. Sayles
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Feb 23, 1996
Inventor
Robert D. Sayles
Assignee (at issue)
TRW VEHICLE SAFETY SYSTEMS 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.