Patents by Inventor Hans J. Kollner

Hans J. Kollner 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).

  • Cigar lighter
    Patent number: 4456817
    Abstract: A cigar lighter, particularly for motor vehicles, comprising a plug body, which is insertable into a socket provided with current supply connections and in which an electrical heating element is mounted. An actuating device for switching current on, an indicator for indicating the operational state and a control device for automatically switching the heating process off is provided.
    Type: Grant
    Filed: May 13, 1982
    Date of Patent: June 26, 1984
    Assignee: PEBRA GmbH Paul Braun
    Inventors: Walter Mehnert, Hans J. Kollner, Helmut Tonnes