Granted Patent
Utility
US 4,576,414 · App. 06/574,793
Seat belt apparatus
Inventors:
John Molnar, Robert B. Porter
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: Jan 27, 1984
Inventors
John Molnar
Robert B. Porter
Assignee (at issue)
Caterpiller Tractor Co.
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.