Patents by Inventor Ragnar Olegård

Ragnar Olegård 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).

  • Carrier for prematurely born baby
    Patent number: D647693
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: November 1, 2011
    Assignee: BabyBjörn AB
    Inventors: Ragnar Olegård, Håkan Karlsson, Sven-Erik Hänel, Matilda Linde Dellrud, Elenor Månsson