Granted Patent
Utility
US 4,132,424 · App. 05/803,188
Device for removably clamping a skate to the sole of a skating shoe
Inventor:
Icaro Olivieri
Patented Case
View Patent ↗
Granted: Jan 2, 1979
Filed: Jun 3, 1977
Inventor
Icaro Olivieri
Assignee (at issue)
Iceslj A.G.
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.