Patents by Inventor Maria Von Euler

Maria Von Euler 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).

  • Twine cart
    Patent number: D671392
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: November 27, 2012
    Assignee: Zound Industries International AB
    Inventor: Maria Von Euler
  • Headband with audio cord
    Patent number: D672938
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: December 25, 2012
    Assignee: Zound Industries International AB
    Inventor: Maria Von Euler
  • Bight headphone
    Patent number: D678242
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: March 19, 2013
    Assignee: Zound Industries International AB
    Inventor: Maria Von Euler
  • Pleat headphone
    Patent number: D682253
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: May 14, 2013
    Assignee: Zound Industries International AB
    Inventor: Maria Von Euler
  • Headphone
    Patent number: D734294
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: July 14, 2015
    Assignee: ZOUND INDUSTRIES INTERNATIONAL, AB
    Inventors: Maria von Euler, Erik Petersen