Granted Patent
Utility
US 4,570,620 · App. 06/579,584
Adjustable orthopedic shoe for a foot splint
Inventors:
Robert J. Kurtz, Joseph LiCausi
Patented Case
View Patent ↗
Granted: Feb 18, 1986
Filed: Feb 13, 1984
Inventors
Robert J. Kurtz
Joseph LiCausi
Assignee (at issue)
Bioresearch, 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.