Patents by Inventor Roland Öhrvall

Roland Öhrvall 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).

  • Roller ski
    Patent number: D465003
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: October 29, 2002
    Assignee: Samhall Bothnia AB
    Inventors: Roland Öhrvall, Peter Stenlund, Niclas Jonsson, Magnus Ingesson