Granted Patent
Utility
US 4,453,727 · App. 06/352,555
Goaler skate boot
Inventor:
Rene Bourque
Patented Case
View Patent ↗
Granted: Jun 12, 1984
Filed: Feb 26, 1982
Inventor
Rene Bourque
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.