US PATENT SUBCLASS 343 / 914
.~.~.~ Diverse curvature

Current as of: June, 1999
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343 /   HD   COMMUNICATIONS: RADIO WAVE ANTENNAS

700 R  DF  ANTENNAS {58}
907  DF  .~ Antenna components {3}
912  DF  .~.~ Reflector or director {4}
914.~.~.~ Diverse curvature

DEFINITION

Classification: 343/914

(under subclass 912) Subject matter wherein different portions of the reflector or director surface have different curvatures, e.g., paraboloidal, plane, spherical or cylindrical.