US PATENT SUBCLASS 385 / 68
.~.~.~.~.~.~ Capillary tubes

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

53  DF  WITH DISENGAGABLE MECHANICAL CONNECTOR {4}
55  DF  .~ Structure surrounding optical fiber-to-fiber connection {4}
56  DF  .~.~ Multi-part (e.g., two pieces screwed together or bayonet latched) {3}
58  DF  .~.~.~ With additional structure at or immediately surrounding each optical fiber end face {2}
60  DF  .~.~.~.~ Fiber end held in ferrule {6}
66  DF  .~.~.~.~.~ Tube-type holding structure {2}
68.~.~.~.~.~.~ Capillary tubes

DEFINITION

Classification: 385/68

Capillary tubes:

(under subclass 66) Subject matter wherein the tube holding the fiber has a bore which is just slightly larger than the diameter of the fiber itself.