US PATENT SUBCLASS 99 / 354
.~.~.~ Ring or hollow article (e.g., dough-nut)

Current as of: June, 1999
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99 /   HD   FOODS AND BEVERAGES: APPARATUS

324  DF  COOKING {25}
352  DF  .~ With other treating or handling of material {2}
353  DF  .~.~ Changing form or shape {1}
354.~.~.~ Ring or hollow article (e.g., dough-nut)

DEFINITION

Classification: 99/354

(under subclass 353) Cooking apparatus in which the article formed is an annulus or other hollow article, frequently a doughnut.