Patents by Inventor Svante Ronnholm

Svante Ronnholm 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).

  • Rake head
    Patent number: D456676
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: May 7, 2002
    Assignee: Fiskars Consumer Oy Ab
    Inventors: Timo Sunila, Svante Rönnholm
  • Rake head
    Patent number: D298725
    Type: Grant
    Filed: March 25, 1986
    Date of Patent: November 29, 1988
    Assignee: Fiskars Oy Ab
    Inventors: Timo Sunila, Svante Ronnholm
  • 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
  • Collapsible spade
    Patent number: D395211
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: June 16, 1998
    Assignee: Fiskars Consumer OY AB
    Inventors: Olavi Linden, Svante Ronnholm, Veikko Makipelto