Patents by Inventor Roger Alan

Roger Alan 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).

  • Prosthetic socket brim
    Patent number: D778452
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: February 7, 2017
    Inventors: Juan Jacobo Cespedes, Roger Alan, Garrett Ray Hurley, Jesse Robert Williams