Granted Patent
Utility
US 4,861,070 · App. 07/125,978
Seatbelt guide ring with anti-twist feature
Inventor:
John Boag
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Nov 27, 1987
Inventor
John Boag
Assignee (at issue)
Ford Motor Company
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.