6 Articles made of aluminum for hanging and supporting articles, namely, metal hangers specially adapted for fastening to ladders for hanging tools, bags, buckets, and other construction articles from ladders; metal ladder rungs; aluminum ladder rungs; ladder hooks of aluminum; metal and aluminum spikes and rods in the nature of metal hangers specially adapted for fastening to ladders for hanging tools, bags, buckets, and other construction articles from ladders; metal and aluminum spikes and rods in the nature of metal hangers specially adapted for fastening to ladders for supporting tools, bags, buckets, and other construction articles by hanging them from ladders; metal and aluminum suspension rods in the nature of metal hangers specially adapted for fastening to ladders for hanging tools, bags, buckets, and other construction articles from ladders; metal and aluminum suspension rods in the nature of metal hangers specially adapted for fastening to ladders for supporting tools, bags, buckets, and other construction articles by hanging them from ladders; metal and aluminum accessories for ladders, namely, metal hangers specially adapted for fastening to ladders for supporting tools, bags, buckets, and other construction articles by hanging them from ladders