US PATENT SUBCLASS 131 / 109.1
.~.~ With brushing, carding, or picking means

Current as of: June, 1999
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131 /   HD   TOBACCO

280  DF  CIGAR OR CIGARETTE MAKING {14}
108  DF  .~ Tobacco feeding {2}
109.1.~.~ With brushing, carding, or picking means {2}
109.2  DF  .~.~.~> With separator for tobacco dust, stems or foreign material
109.3  DF  .~.~.~> With vibrating tamper or rake

DEFINITION

Classification: 131/109.1

With brushing, carding, or picking means:

(under subclass 108) Subject matter wherein tobacco is separated from a mass by a device in a bit by bit fashion, i.e., by a brushing, carding, or picking means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

110, for tobacco feeding including separating tobacco fibers of different character.

311+, for tobacco treatment including leaf disintegration.

321, for stemming tobacco by carding.

SEE OR SEARCH CLASS

19, Textiles: Fiber Preparation, 65+, and particularly subclasses 80+ and 98+ for picking and carding of fibers in general.