US PATENT SUBCLASS 99 / 304
.~.~.~ Gravity feed infusor

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

275  DF  BEVERAGE {6}
279  DF  .~ Infusors {19}
300  DF  .~.~ With liquid supply or directing means {3}
304.~.~.~ Gravity feed infusor {3}
305  DF  .~.~.~.~> With supply regulator
306  DF  .~.~.~.~> Drip chamber type
307  DF  .~.~.~.~> With force feed supply {3}

DEFINITION

Classification: 99/304

(under subclass 300) Infusion apparatus wherein the flow of infusing fluid through the infusible material is due to the weight of the liquid which is in contact with the material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

316+, for gravity feed infusors where there is no means for the supply or direction of infusing liquid.