Granted Patent
Utility
US 4,926,569 · App. 07/264,628
Shoe with cradle arch support
Inventor:
Richard P. Bunch
Patented Case
View Patent ↗
Granted: May 22, 1990
Filed: Oct 31, 1988
Inventor
Richard P. Bunch
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.