US PATENT SUBCLASS 362 / 260
.~ Fluorescent type


Current as of: June, 1999
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362 /   HD   ILLUMINATION

257  DF  LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER {18}
260.~ Fluorescent type


DEFINITION

Classification: 362/260

(under subclass 257) Subject matter wherein the source of light is a solid or liquid material which emits visible light when irradiated by invisible radiation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

84, for a luminescent material combined with a source (or support therefor) of visible light.

217+, for an illuminating device having an elongated fluorescent type light source or having supports for such a light source.

263+, for light sources comprised of a gas or vapor which emits visible light when ionized by invisible radiant energy.

SEE OR SEARCH CLASS

313, Electric Lamp and Discharge Devices, particularly 483+, for fluorescent light sources, per se.