Granted Patent
Utility
US 5,313,667 · App. 07/810,493
Snowboard wrist protector
Inventor:
Norman D. Levine
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Dec 19, 1991
Inventor
Norman D. Levine
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.