Safes; Automated pet appliances, namely, metal pet doors; Door bells of metal, non-electric; Ducts of metal for ventilating installations; Floating docks of metal, for mooring boats; House numbers of metal, non-luminous; Metal bicycle locks; Metal cash boxes; Metal hoses for swimming pools; Metal pet tags; Portable gazebos primarily of metal; Pulleys of metal, other than for machines; Stairs of metal; Weather vanes of metal; Wild animal traps