Patents by Inventor Christer Olsen

Christer Olsen 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).

  • Element for a manure container
    Patent number: D275415
    Type: Grant
    Filed: November 17, 1981
    Date of Patent: September 4, 1984
    Inventors: Claes Ahlovist, Christer Olsen