Granted Patent
Utility
US 4,470,175 · App. 06/385,056
Fastening device for ski-boots
Inventor:
Phil Chiarella
Patented Case
View Patent ↗
Granted: Sep 11, 1984
Filed: Jun 4, 1982
Inventor
Phil Chiarella
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.