Granted Patent
Utility
US 4,470,205 · App. 06/469,836
Two piece skate boot with integral hinge pin
Inventor:
Icaro Olivieri
Patented Case
View Patent ↗
Granted: Sep 11, 1984
Filed: Mar 2, 1983
Inventor
Icaro Olivieri
Assignee (at issue)
The Washington Group, LLC
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.