US PATENT SUBCLASS 249 / 80
.~ Mold part of particular material

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

79  DF  INCLUDING MEANS WITHIN SURFACE TO CONFINE HEAT EXCHANGE MEDIUM {2}
80.~ Mold part of particular material

DEFINITION

Classification: 249/80

(under subclass 79) Apparatus wherein the molding apparatus is (1) composed of a named material, or (2) defined by the characteristics of the material which perfects the heat exchange relation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

114.1, and 134+, for molding apparatus of particular

material.