Cable connectors; Connecting devices for photographic equipment, namely, cable connectors; Connections for electric lines; Data cables; Electric cables and wires; Electric cables, wires, conductors and connection fittings therefor; Electric power converters; Fiber optic connectors; Power adapters; Power connectors; Power supply connectors and adaptors for use with portable electronic devices; Round plug connectors; Splices for electrical transmission lines; Threaded cable connectors of metal;...