Granted Patent
Utility
US 4,989,350 · App. 07/308,062
Athletic shoe with control struts
Inventors:
Richard P. Bunch, Steven S. Chapman, Theodore S. Gross
Patented Case
View Patent ↗
Granted: Feb 5, 1991
Filed: Feb 8, 1989
Inventors
Richard P. Bunch
Steven S. Chapman
Theodore S. Gross
Assignee (at issue)
Converse 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.