Patents by Inventor Bernd Rueckmann

Bernd Rueckmann 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: 3958253
    Abstract: A device for recording indicia by directing a high intensity light source against a thin walled material having a high absorption power with respect to light and having a high conductivity in one direction, the thin walled material being positioned adjacent a recording carrier such as a thermally responsive paper, whereby the thin walled material absorbs energy transmitted by the light source and transmits the same as heat to the recording carrier.
    Type: Grant
    Filed: August 15, 1974
    Date of Patent: May 18, 1976
    Assignee: Siemens Aktiengesellschaft
    Inventor: Bernd Rueckmann