US PATENT SUBCLASS 427 / 163.2
.~.~ Optical fiber, rod, filament, or waveguide

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

162  DF  OPTICAL ELEMENT PRODUCED {2}
163.1  DF  .~ Polarizer, windshield, optical fiber, projection screen, or retroreflector {3}
163.2.~.~ Optical fiber, rod, filament, or waveguide

DEFINITION

Classification: 427/163.2

Optical fiber, rod, filament, or waveguide:

(under subclass 163.1) Processes wherein the optical element is a fiber, rod, filament, or waveguide having light transmitting regions which transmit radiation (light) in the visible or near visible portions of the spectrum.

SEE OR SEARCH CLASS

65, Glass Manufacturing,

413, and 430+ for processes of coating optical fibers, filaments, or waveguides which include a glassworking step.