Granted Patent
Utility
US 6,289,611 · App. 09/321,413
Golf shoe outsole with bio-mechanically positioned wear bars
Inventors:
Chad Patterson, Joel A. Singer
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: May 28, 1999
Inventors
Chad Patterson
Joel A. Singer
Assignee (at issue)
Spalding Sports Worldwide, 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.