74717530
Aug 18, 1995
electrically operated apparatus, namely computer power protection devices including - AC line noise filters and over voltage protectors, battery powered computer emergency power supplier, AC line voltage regulators, signal line noise filters and over voltage protectors, AC-DC power supplies, DC-AC power inverters and AC regulated power supplies; power converters comprising direct-to-alternating inverters and battery chargers, auxiliary power supplies and line filters
Electrical and Scientific Apparatus