Granted Patents (PDF format) 
Swiss patent CH-692069 C1
Swiss patent CH-689360 A5
Swiss patent CH-694111 A5
Swiss design CH-130578
European Patent EP-1679562 B1
German patent DE-602005001685 T2
(Translation of European Patent EP-1679562B1 published in German Patent Bulletin N° 35 of 30th August 2007)
European Patent EP-1597636 B1
German patent DE-602004004087 T2
(Translation of European Patent EP-1597636B1 published in German Patent Bulletin N° 20 of 16th May 2007)
European Patent EP-1892651 B1
Hong Kong Patent HK1120901A
People’s Republic of China Patent CN1942834B 
Hong Kong Patent HK1099375A
Pending Patent Applications (PDF format)
European Patent Application EP-09005035
Swiss patent Application CH0037509
Swiss patent Application CH0154709
