Patents by Inventor Stefan Thielemann

Stefan Thielemann 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).

  • WINDOW SHUTTER UNIT FOR EXTERNAL MOUNTING ON A BUILDING
    Publication number: 20140020852
    Abstract: A window shutter unit (1) is for external mounting on a building. The window shutter unit comprises a plurality of hollow slats (2) mounted in a shutter frame. An air outlet opening (20) delivers ventilation air to a room in the building. A fresh air inlet system comprises air inlet openings (10) in the hollow slats (2), and a first air flow passage (8) from the individual slat to a common flow passage (9) leading to the air outlet opening (20).
    Type: Application
    Filed: March 8, 2012
    Publication date: January 23, 2014
    Applicant: Venetian Solar APS
    Inventor: Stefan Thielemann