U.S. federal trademark · Serial No. 87730259 · Reg. No. 5593986
High voltage bushings in the nature of electrical conduits and connectors made of capacitance graded cores with an exterior insulation; Insulated electrical connectors in the nature of electrical bushings through which electrical current passes used to connect electrical components; Component parts of transformers, namely, insulated electrical bushings; Component parts of oil-filled circuit breakers, namely insulated electrical bushings
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