Patents by Inventor Erick Sigfried Espinosa Muller

Erick Sigfried Espinosa Muller 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: D546272
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: July 10, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Kazunori Shinohara, Erick Sigfried Espinosa Muller, Iwao Uenoyama