Granted Patent
Utility
US 4,517,696 · App. 06/611,109
System and method for forming custom-made shoe inserts
Inventor:
Vern R. Schartz
Patented Case
View Patent ↗
Granted: May 21, 1985
Filed: May 17, 1984
Inventor
Vern R. Schartz
Assignee (at issue)
Amfit, 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.