Granted Patent
Utility
US 4,869,267 · App. 07/192,461
Adjustable tension ankle support
Inventors:
Tracy E. Grim, Thomas M. Smario
Patented Case
View Patent ↗
Granted: Sep 26, 1989
Filed: May 10, 1988
Inventors
Tracy E. Grim
Thomas M. Smario
Assignee (at issue)
Royce Medical Company
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.