Granted Patent
Utility
US 6,233,846 · App. 09/410,293
Shoe, especially sports or dancing shoe
Inventor:
Luca Sordi
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Sep 30, 1999
Inventor
Luca Sordi
Assignee (at issue)
Freddy 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.