US PATENT SUBCLASS 425 / 424
FEMALE MOLD VIBRATOR OR TAMPER, AND PRODUCT RELEASE MEANS

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

424FEMALE MOLD VIBRATOR OR TAMPER, AND PRODUCT RELEASE MEANS

DEFINITION

Classification: 425/424

(under the class definition) Apparatus comprising (1) a shape imparting receptacle and (2) means to vibrate the shape imparting receptacle, or to contact and density the material therein, and (3) means to release the formed product from the shape imparting receptacle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

425+, for a female mold and means to vibrate the mold or to tamp the material therein.

469, for a tamp rod, per se.