Granted Patent
Utility
US 4,481,940 · App. 06/531,583
Orthopedic foot splint with swivel
Inventors:
Robert J. Kurtz, Joseph LiCausi
Patented Case
View Patent ↗
Granted: Nov 13, 1984
Filed: Sep 13, 1983
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.