US PATENT SUBCLASS 425 / 179
.~ Including, structurally integral fastening means

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

175  DF  MEANS FORMING A MOLD; OR FLASK, PER SE {5}
179.~ Including, structurally integral fastening means

DEFINITION

Classification: 425/179

(under subclass 175) Apparatus wherein fastening means to secure in assembled relationship the sections of the container confining the mold forming material are integral with the container.

(1) Note. Holes or openings through which fastening means (e.g.., bolts, pins, etc..) may be inserted are not considered fastening means within the scope of this subclass.