Patents by Inventor Joseph N. Brown, IV

Joseph N. Brown, IV 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).

  • Tire tread
    Patent number: D579407
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: October 28, 2008
    Inventors: Dean B. Creech, Luz M. Restrepo, Joseph N. Brown, IV
  • Tire tread
    Patent number: D668601
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: October 9, 2012
    Assignees: Compagnie Generale des Etablissements Michelin, Michelin Recherche et Technique
    Inventors: Joseph N. Brown, IV, Florent Lemaitre, Shengyi Wang