Patent attributes
An advertising panel for attaching to a glass door or other surface includes a panel body with a front surface configured for holding advertising material or other display. End caps are mounted on the ends of the panel body. Each end cap includes two arms extending into a channel in the panel body. The arms include grasping portions that receive a square stem of a suction cup. The suction cup extends out of the channel at a slot that is open at the back of the panel body. The cup portion of the suction cups is enclosed behind the panel body when attached to the surface. A release tab of each suction cup extends from the panel body at cut out portions of the end caps. The arm lengths maintain the release tabs at a position extending from the end caps and prevent rotation of the suction cups.