US PATENT SUBCLASS 249 / 183
.~ Of resilient material capable of flexure to aid removal of core from product

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

175  DF  CORE (INTERNAL MOLD) {5}
183.~ Of resilient material capable of flexure to aid removal of core from product

DEFINITION

Classification: 249/183

(under subclass 175) Apparatus wherein the core is composed in part or whole of elastic material whereby it may b easily removed from the product.

SEE OR SEARCH THIS CLASS, SUBCLASS:

65, for flexible cores which are inflatable.

127+, for plural article forming mold, or molds with community feature wherein the mold or mold part is composed of flexible material.

179+, for core with resilient or flexible molding surface combined with means to expand or contract the same.