Granted Patent
Utility
US 4,454,662 · App. 06/347,419
Athletic shoe sole
Inventor:
Jerry D. Stubblefield
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Feb 10, 1982
Inventor
Jerry D. Stubblefield
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.