Patents

This product is protected by patent in many contries.
 

Germany utility model Number 201 15 835.3, registered of 10.01.2002	Please click on the       images for enlarge-             ment!
Germany Patent Number 100 49 240, Date of Patent: 27.06.2002
United States Patent, Patent No.: US 6.862.812 B2, Date of Patent: 08.03.2005