US PATENT SUBCLASS 131 / 286
.~ With cleaning away unwanted product component, e.g., gum or adhesive

Current as of: June, 1999
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131 /   HD   TOBACCO

280  DF  CIGAR OR CIGARETTE MAKING {14}
286.~ With cleaning away unwanted product component, e.g., gum or adhesive {3}
287  DF  .~.~> By pneumatic means
288  DF  .~.~> By liquid means
289  DF  .~.~> By scraping, wiping, etc.

DEFINITION

Classification: 131/286

With cleaning away unwanted product component, e.g., gum or adhesive:

(under subclass 280) Process or apparatus including means to cleanse the tobacco product-making apparatus of unwanted contaminations such as gum or adhesive.