Granted Patent
Utility
US 4,769,929 · App. 07/033,362
Rear-entry ski boot with a closure and flexibility adjustment device
Inventor:
Mariano Sartor
Patented Case
View Patent ↗
Granted: Sep 13, 1988
Filed: Apr 2, 1987
Inventor
Mariano Sartor
Assignee (at issue)
Nordica S.p.A.
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.