Granted Patent
Utility
US 5,906,059 · App. 08/922,822
Composite cleat for athletic shoe
Inventors:
Joel A. Singer, Kenneth Santos
Patented Case
View Patent ↗
Granted: May 25, 1999
Filed: Sep 3, 1997
Inventors
Joel A. Singer
Kenneth Santos
Assignee (at issue)
Lisco Inc.
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.