Patents by Inventor Jan Willem Luinstra

Jan Willem Luinstra 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).

  • Method and apparatus for visualising images
    Publication number: 20050235534
    Abstract: Apparatus for visualizing images, comprising: (a) a housing; (b) a window of transparent material with multiple lens effect arranged in a wall of the housing for making visible an image to be placed there behind; (c) moving means arranged in the housing for moving reciprocally a holder arranged behind the lenses of the window for holding a card-like medium with two or more images.
    Type: Application
    Filed: May 2, 2003
    Publication date: October 27, 2005
    Applicant: Tele Merchandising International B. V.
    Inventor: Jan Willem Luinstra
  • Tube lamp
    Patent number: D600396
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: September 15, 2009
    Assignee: TMI (Telemerchandising) B.V.
    Inventor: Jan Willem Luinstra