Piles of metal; Sheet piles of metal; Articles made of common metal for use in building; Articles of common metal for use in building; Articles of metal for use in building; Beams of common metal for building; Brackets of metal for building; Building components of metal; Building elements made of common metal alloys; Building elements made of common metals; Building elements of metal; Building fittings of metal; Building frameworks of metal; Building materials made principally of common metal; Building materials made principally of common metal alloys; Building materials made wholly of common metal; Building materials made wholly of common metal alloys; Building materials of metal; Building panels made of rolled aluminium; Building panels of aluminium; Building panels of metal; Building parts of metal; Building products of metal; Building structures of metal; Buildings being fixed structures of metal; Components of metal for assembly into buildings; Components of metal for buildings; Composite sheets of metal for building purposes; Fittings of metal for building; Fittings of metal for buildings; Frames of metal for building; Hooks of metal for use in building; Housing being metal portable buildings; Housing being prefabricated portable metal buildings; Industrial buildings of common metal; Insulated metal panels for buildings; Interlocking panels of metal for building; Lighting domes (structures) of metal for buildings; Metal articles for use in building; Metal beams for building purposes; Metal building beams; Metal building materials; Metal building materials in the form of panels; Metal building materials in the form of slabs; Metal building panels; Metal building products; Metal buildings; Metal casings for use in building or construction; Metal fastening devices for building purposes; Metal fittings for buildings; Metal jointing materials for use in building; Metal materials for building; Metal modular building units; Metal prefabricated buildings; Metal reinforcement materials for building; Metal reinforcing fabrics for building; Metal reinforcing structures for building materials; Metal relocatable buildings; Metallic articles for building purposes; Metallic building components; Metallic building elements; Metallic building structures; Metallic modules for use in constructing buildings; Mobile homes (portable buildings) of metal; Outdoor metal-framed transportable buildings; Panels of metal for cladding on buildings; Pillars of metal for buildings; Plates being metal building elements; Portable buildings of metal; Portable metal buildings; Prefabricated buildings (metal); Prefabricated elements of metal for building; Ready made building components (metal); Ready mountable metal building parts; Rigid pipes of metal (building); Steel building materials; Structures of metal for buildings; Structures of metal for use as prefabricated building foundations; Adaptors for pipes (metal); Attachment collars of metal for pipes; Branching pipes of metal; Butt weld pipe fittings of metal; Clamps of metal for pipes (other than parts of machines); Clips of metal for pipes; Collars of metal for fastening pipes; Connectors of metal for pipes; Fittings of metal for pipes; Hinges of metal for the fixing of pipes; Metal branching pipes (other than parts of machines, engines or sanitary installations); Metal clamps for fastening pipes; Metal pipe fittings; Metal pipes for building purposes; Pipe clamps of metal; Pipe connections of metal; Pipe extensions of metal; Pipe fittings (junctions) of metal; Pipe jackets of metal; Pipe nuts of metal; Pipe support sleeves of metal; Pipes of metal

Mobility aid that fits to the bottom of any walking stick, cane or crutch and has four points of contact with the ground at all times