Clip for attaching a bed liner to a cargo area of a vehicle such as a pickup truck can include a body to which is attached an ear, and attached to the ear, a toe that can engage a vertical portion of a wall of the bed liner; optionally, a hole may be provided in the body to disengage the toe from the...http://www.google.co.uk/patents/US7243971?utm_source=gb-gplus-sharePatent US7243971 - Bed liner clip
