Granted Patent
Utility
US 5,255,451 · App. 07/754,157
Insert member for use in an athletic shoe
Inventors:
James K. Tong, David Cousin, Dan Richard
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Sep 3, 1991
Inventors
James K. Tong
David Cousin
Dan Richard
Assignee (at issue)
Avia Group International, 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.