Patents by Inventor Anneli Karhiniemi

Anneli Karhiniemi 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).

  • Tray for the growing of seedlings
    Patent number: D325714
    Type: Grant
    Filed: November 30, 1990
    Date of Patent: April 28, 1992
    Assignee: Lannen Tehtaat Oy
    Inventors: Anneli Karhiniemi, Altti Keskilohko