Central processing unit (CPU) coolers; Central processing unit coolers; Computer heat sinks; Electric relays; Electric resistors; Electronic components for computers; Electronic components in the nature of capacitors, connectors, filters, oscillators, relays, switches, transformers, resistors, semiconductors, integrated circuits, rectifiers and transistors; Heat sinks for use in computers; Heat sinks for use in electronic components; Internal cooling fans for computers; Transistors