US PATENT SUBCLASS 356 / 67
.~.~.~ With particular electrical switching


Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

52  DF  EGG CANDLING {6}
64  DF  .~ With light box {2}
66  DF  .~.~ With particular illumination means {1}
67.~.~.~ With particular electrical switching


DEFINITION

Classification: 356/67

(under subclass 66) Subject matter including electrical illumination controlled by a significant electrical switch or switch operating structure to connect the illumination means to a power source, or where the switch and the switch operator are significantly related to the remaining candling structure.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

52+, for switches of special application, particularly subclasses 61.41 and 61.42 where the motion or presence of an article actuates a mechanical feeler to close an electrical switch and subclass 61.58 for switches actuated concurrently with the operation or use of an art device.