.~ With measuring, controlling, sensing, programming, timing, indicating, or testing {6}
378
.~.~ Optical property
DEFINITION
Classification: 65/378
Optical property:
(under subclass 377) Processes combined with measuring, controlling, programming, sensing, timing, indicating, or testing the properties of light or visual characteristics
associated with the fibers, filaments, or preforms during manufacture or treatment thereof.
(1) Note. Class 65 patents directed to measuring, controlling, sensing, indicating, inspecting, or testing divergence, convergence, transmittance, or internal reflection of light rays passing through optical fibers, filaments, or preforms are proper for this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
485, for apparatus having means for measuring, controlling, sensing, indicating, or testing visual characteristics or light properties associated with the fibers, filaments, or preforms during manufacture or treatment thereof.
