Patents by Inventor Leena Peltokallio

Leena Peltokallio 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).

  • Sound reproduction apparatus
    Patent number: D848393
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: May 14, 2019
    Assignee: FLEXOUND SYSTEMS OY
    Inventors: Pasi Pennanen, Jukka Linjama, Leena Peltokallio, Hanna Oksanen