Patents by Inventor Roeland Jan Spanjaard

Roeland Jan Spanjaard 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).

  • Vertical and horizontal blinds with lighting
    Patent number: 9598899
    Abstract: The invention is based on a certain number of hollow translucent vertical blinds (1), which are somewhat ovally profiled, wherein LED-lights or another light source (3) has been fixed and on top and bottom of the vertical blinds are bolted by a lock-cap, provided with a light source (3), or LED lights, where of both light sources independently from each other can be linked, so that special light effects can be realized in the hollow translucent vertical blinds and bolted lock caps into the top and bottom of the vertical blinds.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: March 21, 2017
    Inventor: Roeland Jan Spanjaard
  • Vertical & Horizontal Blinds with Lighting
    Publication number: 20120057346
    Abstract: The invention is based on a certain number of hollow translucent vertical blinds (1), which are somewhat ovally profiled, wherein LED-lights or another light source (3) has been fixed and on top and bottom of the vertical blinds are bolted by a lock-cap, provided with a light source (3), or LED lights, where of both light sources independently from each other can be linked, so that special light effects can be realised in the hollow translucent vertical blinds and bolted lock caps into the top and bottom of the vertical blinds.
    Type: Application
    Filed: April 4, 2008
    Publication date: March 8, 2012
    Inventor: Roeland Jan Spanjaard