US Patent 7588173 Hanger with metal hook and indicator block

The top portion of a filiform metal hook of a hanger is provided with an eyelet and the indicator block is provided with a protuberance that fits into the eyelet to secure the indicator block on the hook. In one embodiment, the indicator block has two hingedly connected tabs that are snap-fitted together over the mounting portion of the hook. In a second embodiment, the indicator block is of box shape with internal projections that fit into the eyelet of the hook.