85587021
Apr 2, 2012
Electric motors, namely, direct current (DC) motors and alternating current (AC) motors; electric generators, namely, DC generators and AC generators; electric propulsion systems comprised of an electric motor for use in land, water or air vehicles
MachineryElectric power converters, namely, direct current (DC) to alternating current (AC) converters, AC to DC converters, DC to DC converters, AC to AC converters, frequency converters, voltage converters, and phase converters; uninterruptible power supply system comprised of flywheels; uninterruptible power sources (UPS), namely, DC UPS and AC UPS; and power supplies, namely, pulsed power supplies
Electrical and Scientific Apparatus