Metal trusses for portable modular entertainment truss systems, namely, square truss comprised of straight segments, corner junctions, cross and T-junctions, circular arcs, and constructors for use with entertainment and disc jockey stages and stage apparatus; Metal triangular truss comprised of straight segments, corner junctions, cross and T-junctions, circular arcs, and constructors used for entertainment and disc jockey stages and stage apparatus; Metal mini-triangular truss comprised of ...

Mattress foundations

Construction materials for buildings made substantially of metal, namely, trusses, metal beams, header beams, and legs