Patents by Inventor Alfred Teschner

Alfred Teschner 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: D285174
    Type: Grant
    Filed: April 10, 1984
    Date of Patent: August 19, 1986
    Assignee: Deutsche Extrakt Kaffee GmbH
    Inventor: Alfred Teschner