Patent 9051960 was granted and assigned to Winston products, llc on June, 2015 by the United States Patent and Trademark Office.
A hook assembly includes at least one attachment structure having a hook portion extending from a body portion. The body portion includes a connection feature having at least one protrusion positioned adjacent at least one recess. The connection feature interlocks with a corresponding identical connection feature of a second attachment structure such that the attachment structure and second attachment structure are attached.