US PATENT SUBCLASS 361 / 674
.~.~ For ballast elements


Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

600  DF  HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS {11}
601  DF  .~ For electrical power distribution systems and devices {10}
674.~.~ For ballast elements


DEFINITION

Classification: 361/674

For ballast elements:

(under subclass 601) Subject matter comprising a housing specifically for electrical diverse devices that provide a starting voltage or stabilizing current in a circuit with electronic-discharge lamps.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators,

52.1+, for housings having electrical devices including ballast component or plural same ballast component.

315, Electric Lamp and Discharge Devices: Systems,

56, 63 for electric discharge type devices.

336, Inductor Devices,

96, for potted inductor devices and search subclasses 105 and 107 for inductor devices combined with a connector. 362, Illumination, appropriate subclass for illumination type signal devices.