Classe 6 · Indústria & Química
metallic devices being fittings, bands, stretchers, tension links, clips, hangers, couplings and clamps for holding or binding flexible hoses under pressure (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations);
Classe 17 · Indústria & Química
Stuffing rings (Non-metallic -); sealing rings for hose fittings (Non-metallic -); articles made of rubber for sealing; seals, not of metal, for joints; seals, not of metal, for conduits; water-tight collars of rubber; flexible hoses, not of metal; fittings, not of metal, for flexible pipes; couplings, not of metal, for high pressure hoses; waterproof packings; non-metal gaskets; seals for pipe connections; expansion joint fillers; fittings, not of metal, for compressed air lines; rings of rubber for use as pipe connection seals; non-metal devices being fittings, bands, stretchers, tension links, clips, hangers, couplings and clamps for holding or binding flexible hoses under pressure; seals of metal for preventing leakage of gases; seals of metal for the reduction of friction in metals; seals of metal being gaskets for hose fittings.;