Patents by Inventor Alan Sandifer

Alan Sandifer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Diabetic walker
    Publication number: 20060135899
    Abstract: A boot having a hinged shell assembly sized and dimensioned to receive a person's foot, and a customized insole. The shell assembly includes a lower shell, and an upper shell that overlaps the lower shell. The upper shell and lower shell are hinged together at or near a toe of the boot. In one instance, the upper and lower shell are hinged together by a tab that is part of the upper shell.
    Type: Application
    Filed: December 21, 2004
    Publication date: June 22, 2006
    Inventors: Matthew Jerome, Alan Sandifer, Shannon Schwenn