US PATENT SUBCLASS 116 / 219
.~.~.~ With absorbing or diffusing material

Current as of: June, 1999
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116 /   HD   SIGNALS AND INDICATORS

200  DF  INDICATORS {32}
216  DF  .~ Temperature responsive or compensating means {3}
217  DF  .~.~ Fusible substance {2}
219.~.~.~ With absorbing or diffusing material

DEFINITION

Classification: 116/219

With absorbing or diffusing material:

(under subclass 217) Devices including a material to suck up, drink in, or spread out the fusible substance.