Patents by Inventor Mats Bernhard Hagner

Mats Bernhard Hagner 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).

  • Method for sorting seeds
    Patent number: 3992814
    Abstract: A method apparatus of sorting germinating seeds from non-germinating seeds. The seeds are disposed on the surface of a liquid carrying the seeds and germinating seeds are separated from non-germinating seeds by means of liquid streams acting on parts projecting down into the liquid from the germinating seeds.
    Type: Grant
    Filed: May 19, 1975
    Date of Patent: November 23, 1976
    Inventors: Mats Bernhard Hagner, Karl Lennart Wendt