US PATENT SUBCLASS 33 / 241
.~.~ Illuminated or luminescent

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

227  DF  STRAIGHT-LINE LIGHT RAY TYPE {20}
233  DF  .~ Gun sight {9}
241.~.~ Illuminated or luminescent

DEFINITION

Classification: 33/241

(under subclass 233) Device including an incandescent component or a component made of self-illuminating material, e.g., fluorescent, phosphorescent.

SEE OR SEARCH CLASS

250, Radiant Energy,

458.1+, for radiant energy devices in which fluorescent or phosphorescent properties utilized.

362, Illumination, appropriate subclasses for an illuminating device combined with other structure.