US PATENT SUBCLASS 385 / 35
.~.~.~ Spherical

Current as of: June, 1999
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385 /   HD   OPTICAL WAVEGUIDES

15  DF  WITH OPTICAL COUPLER {8}
31  DF  .~ Input/output coupler {5}
33  DF  .~.~ Lens {2}
35.~.~.~ Spherical

DEFINITION

Classification: 385/35

Spherical:

(under subclass 33) Subject matter wherein the coupling lens has the form of a globe.