Patents by Inventor Karl-Heinz Rissmann

Karl-Heinz Rissmann 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).

  • Picture, pattern and information carrier and method for its production
    Patent number: 5384177
    Abstract: A 2-dimensional carrier for picture, pattern and/or other information, produced from material, which is wavy or corrugated on its surface and the waves or currugations of which are pressed down or flat within or without contours, which are specified by the picture, pattern and/or the information.
    Type: Grant
    Filed: October 16, 1992
    Date of Patent: January 24, 1995
    Inventor: Karl-Heinz Rissmann