Granted Patent
Utility
US 6,823,613 · App. 09/987,238
Studded footwear
Inventors:
Paul Andrew Kelly, Lee Paul Shuttleworth
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Nov 14, 2001
Inventors
Paul Andrew Kelly
Lee Paul Shuttleworth
Assignee (at issue)
Trisport AG
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.