Aluminum alloys; Automated pet appliances, namely, metal pet doors; Door handles of metal; Doors made primarily of aluminum and also including glass; Furniture fittings of metal; Hangers in the nature of metal hooks used to hang a purse or bag from a table; Metal components for metal protective and security window shutters, namely, slats, shutterboxes, side frames, end caps, crank handles, pull straps, side tracks, ball bearings and installation hardware, namely, rollers, rails, cables, carri...