US Patent 11044994 Adjustable zero-clearance shelving bracket and shelf assembly

Disclosed is a shelving system comprising a vertical surface and at least one shelving bracket, wherein the shelving bracket comprises a first projection in the form of an integral hook-shaped fastening element on the upper portion of one end of a bracket element; a second projection in the form of an aligning projection on the lower portion of said end of the bracket element; and a hollow tube-like support element, wherein the opposite end of the bracket element extends internally to one end of support element and toward the opposite end of the support element.