Patents by Inventor Gustav Widstrom

Gustav Widstrom 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).

  • Pen
    Patent number: D575335
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: August 19, 2008
    Inventors: Gustav Widström, Marcus Heneen, Susanna Ljungqvist
  • Pen
    Patent number: D624964
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: October 5, 2010
    Inventors: Gustav Widstrom, Marcus Heenen