Granted Patent
Utility
US 4,449,273 · App. 06/340,948
Hydraulic device particularly for ski boot fastening
Inventor:
Giorgio Baggio
Patented Case
View Patent ↗
Granted: May 22, 1984
Filed: Jan 20, 1982
Inventor
Giorgio Baggio
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.