Patents by Inventor Niels Klagenberg

Niels Klagenberg 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).

  • Patent number: D287702
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: January 13, 1987
    Assignee: ISS Clorius International a.s.
    Inventors: Niels Klagenberg, Bjorn C. Christensen