US PATENT SUBCLASS 65 / 392
.~.~ Laser utilized

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

376  DF  PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS {18}
385  DF  .~ Process of manufacturing optical fibers, waveguides, or preforms thereof {29}
392.~.~ Laser utilized

DEFINITION

Classification: 65/392

Laser utilized:

(under subclass 385) Processes wherein a laser is used during any stage of manufacturing or treating the optical fiber, waveguide, or preform.

(1) Note. A laser is generally considered to be a narrow beam of coherent light (light amplification by stimulated emissions of radiation).

SEE OR SEARCH THIS CLASS, SUBCLASS:

441, for processes of using a laser to form or treat glass fibers or filaments, which are not optical.