Granted Patent
Utility
US 5,566,478 · App. 08/451,231
Sports shoe having rotatable traction pad
Inventor:
Randolph S. Forrester
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: May 26, 1995
Inventor
Randolph S. Forrester
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.