US PATENT SUBCLASS 362 / 297
.~.~ With or including plural, distinct reflecting surfaces


Current as of: June, 1999
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362 /   HD   ILLUMINATION

257  DF  LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER {18}
296  DF  .~ Including reflector {4}
297.~.~ With or including plural, distinct reflecting surfaces {2}
298  DF  .~.~.~> Opposed {4}
304  DF  .~.~.~> Coaxial {1}


DEFINITION

Classification: 362/297

(under subclass 296) Subject matter having either one modifier with two reflecting surfaces or two modifiers each with one reflecting surface; the surfaces being distinguished

either by being separated by nonreflecting areas or spaces or by being generated by noncolinear straight lines; a curve and a straight line or by two different curves.

(1) Note. One of the surfaces may be integral with, or be a reflecting coating on, the light source envelope, but for a light source with a reflecting coating on its envelope, per se, see, the Search Notes below.

SEE OR SEARCH CLASS

313, Electric Lamp and Discharge Devices,

113+, for a light source with a reflecting coating on the envelope.