Patents by Inventor Lutz Jessen

Lutz Jessen 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: D282303
    Type: Grant
    Filed: January 24, 1983
    Date of Patent: January 21, 1986
    Inventor: Lutz Jessen
  • Patent number: D319346
    Type: Grant
    Filed: July 14, 1988
    Date of Patent: August 27, 1991
    Inventor: Lutz Jessen