Granted Patent
Utility
US 5,678,330 · App. 08/485,459
Shoe with integral ankle support and improved ankle brace apparatus
Inventors:
Mark Van Dyke, Gianfranco Gramola, John Price
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Jun 7, 1995
Inventors
Mark Van Dyke
Gianfranco Gramola
John Price
Assignee (at issue)
NKI-TM, 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.