Granted Patent
Utility
US 5,893,220 · App. 08/864,445
Elastomeric thermal cover for ski boots
Inventor:
Joy Miller
Patented Case
View Patent ↗
Granted: Apr 13, 1999
Filed: May 28, 1997
Inventor
Joy Miller
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.