Patents by Inventor Werner Demetz

Werner Demetz 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).

  • Advertising ball point pen
    Publication number: 20050169692
    Abstract: A writing instrument such as a ball point pen that includes an elongated tubular housing and a ball point pen tip connected to the housing for writing purposes and a lenticular image display surface that includes a pair of different composite images suitable for advertisement or indicia information in the same area on the outside surface of the writing instrument body, said lenticular display including a plurality of grooves making the pen easier to grasp and hold during writing.
    Type: Application
    Filed: February 2, 2005
    Publication date: August 4, 2005
    Inventor: Werner Demetz
  • Cigarette lighter with changeable display
    Patent number: 6422859
    Abstract: A cigarette lighter that includes a lenticular optical indicia display for displaying two or more images on the outside surface of the cigarette lighter body or portions thereof while including an improved non-slip grip.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: July 23, 2002
    Assignee: Living Picture, Inc.
    Inventor: Werner Demetz