Armored doors of metal; Armoured doors of metal; Bands of metal for tying-up purposes; Bathtub grab bars of metal; Bottle caps of metal; Bottle fasteners of metal; Broom handles of metal; Bullet molds; Casks of metal; Grinding beads of common metal for use in wet milling; Plugs of metal; Portable skating rink structures, of metal; Prefabricated aluminum ventilating ducts for installation in residential and commercial garage doors; Roofing of metal, incorporating solar cells; Sealing caps of m...