An accessory mounting system suitable for mounting a plurality of accessories at a windshield portion within the interior cabin of a vehicle includes a housing adapted for releasable mounting to a receiving structure on the interior surface of the windshield of the vehicle, and at least two accessories...http://www.google.com.tw/patents/US7420159?utm_source=gb-gplus-share專利 US7420159 - Accessory mounting system for mounting a plurality of accessories to the windshield of a vehicle and viewing through a light transmitting portion of a light absorbing layer at the windshield
