US PATENT SUBCLASS 222 / 189.06
WITH FILTER (E.G., STRAINER)

Current as of: June, 1999
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222 /   HD   DISPENSING

189.06WITH FILTER (E.G., STRAINER) {5}
189.07  DF  .~> Portable drainer
189.08  DF  .~> Plural
189.09  DF  .~> Associated with vent passage
189.1  DF  .~> Internally extended outlet pipe (e.g., diptube)
189.11  DF  .~> With discharge assistant

DEFINITION

Classification: 222/189.06

WITH FILTER (E.G., STRAINER):

(under the class definition) Subject matter wherein the dispenser includes a container for a liquid material and the container further includes a separating device having a plurality of openings for (a) retaining matter (e.g., solid or fluid) within a container when a fluid is removed from the container or (b) preventing matter (e.g., solid or fluid) from entering the container from surrounding atmosphere.

SEE OR SEARCH THIS CLASS, SUBCLASS:

187, for a wick or absorbent material feed.

188, for fluid-trap-seals, some of which are disclosed for washing material passing therethrough.

189.01, for a flame arrester.

189.02, for a sifter.

190, for a material treatment or conditioning means.

195, for a gas filter for the gas used in agitating the material to be dispensed. 394+, for filter for fluid discharge assistant.

480, for mere pattern or sifting type openings such as hand-manipulable shaker.

SEE OR SEARCH CLASS

48, Gas: Heating and Illuminating,

192, for a flame guard.

55, Gas Separation,

490+, for a means securing or retaining a separating media.

137, Fluid Handling,

140, and 544+ for a fluid handling system having means for separating solid material from the fluid including a screen, strainer, and filter and subclasses 377+ for a foraminous guard for fluid handling system.

209, Classifying, Separating, and Assorting Solids, particularly

233+, for a sifter for separating solid materials. 210, Liquid Purification or Separation,

296, for a gravitational separator using liquid as a separating medium combined with a filter, subclasses 348+ for a filter, and subclasses 464+ for a portable receptacle of draining type.

220, Receptacles,

88.1+, for a fire prevention screen or flame arrester.

291, Track Sanders,

13, and 48 for a screen combination.

312, Supports: Cabinet Structure,

210.5, for a sifter combination.