Patents by Inventor Elin Irene Tronvold

Elin Irene Tronvold 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).

  • Reflective jacket
    Patent number: D633690
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: March 8, 2011
    Assignee: Helly Hansen AS
    Inventor: Elin Irene Tronvold
  • Reflective jacket
    Patent number: D633691
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: March 8, 2011
    Assignee: Helly Hansen AS
    Inventor: Elin Irene Tronvold