A device for fixing a car seat mat or cover to the backrest part, which is composed of a hollow tubular member (4) of ‘open’ circular section, having at least two slots (5) formed at a certain distance from the axis of such tubular member (4). Two enlarged parts (11) with a thread (10) integrated,...http://www.google.com/patents/US8042870?utm_source=gb-gplus-sharePatent US8042870 - Device for attaching motor vehicle seat covers or mats