Granted Patent
Utility
US 4,882,857 · App. 07/078,986
Closure and adjustment device, particularly for ski boots
Inventors:
Mariano Sartor, Valerio Tonel
Patented Case
View Patent ↗
Granted: Nov 28, 1989
Filed: Jul 29, 1987
Inventors
Mariano Sartor
Valerio Tonel
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.