Granted Patent
Utility
US 6,267,742 · App. 09/162,277
Biplanar foot dorsiflexion collapsible posterior splint
Inventors:
Ronald S. Krivosha, Ivan E. Brown
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Sep 29, 1998
Inventors
Ronald S. Krivosha
Ivan E. Brown
Assignee (at issue)
Brown Medical Industries
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.