Patents by Inventor Kenneth Wikstrom

Kenneth Wikstrom 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).

  • Splitting axe
    Patent number: D354212
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: January 10, 1995
    Assignee: Fiskars Oy Ab
    Inventors: Svante Ronnholm, Kenneth Wikstrom
  • Splitting axe
    Patent number: D356480
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: March 21, 1995
    Assignee: Fiskars Oy Ab
    Inventors: Svante Ronnholm, Kenneth Wikstrom