US PATENT SUBCLASS 65 / 435
.~.~ With fiber stretching, drawing, or pulling (e.g., from rod, etc.)


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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}
435.~.~ With fiber stretching, drawing, or pulling (e.g., from rod, etc.)


DEFINITION

Classification: 65/435

With fiber stretching, drawing, or pulling (e.g., from rod, etc.):

(under subclass 385) Processes including a step of elongating the optical fiber, waveguide, or preform by imposing a strain or tension thereto.