US PATENT SUBCLASS 425 / 82.1
.~ With particle liberating means (e.g., cutting, carding, etc.)

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

80.1  DF  AIR FELTING TYPE SHAPING MEANS {3}
82.1.~ With particle liberating means (e.g., cutting, carding, etc.)

DEFINITION

Classification: 425/82.1

With particle liberating means (e.g.., cutting, carding, etc..):

(under subclass 80.1) Apparatus comprising means for (a) dividing solid nonparticulate material to form particles, or (b) separating particles from a bonded or interfelted mass of particle containing material.

SEE OR SEARCH CLASS

19, Textiles: Fiber Preparation,

305+, for the formation of a nonwoven web with fiber liberation, and see the search notes in subclass 305 for related fields of search.