Granted Patent
Utility
US 5,415,433 · App. 08/100,018
Seat belt roller D-ring
Inventor:
Robert C. Pfeiffer
Patented Case
View Patent ↗
Granted: May 16, 1995
Filed: Jul 30, 1993
Inventor
Robert C. Pfeiffer
Assignee (at issue)
AlliedSignal, 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.