US PATENT SUBCLASS 119 / 166
.~.~ Having means for separating waste from absorbent material


Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

161  DF  WASTE TOILET OR RELATED DEVICE {3}
165  DF  .~ Walled receptacle; e.g., litter box, etc., containing moisture absorbent material {4}
166.~.~ Having means for separating waste from absorbent material {1}
167  DF  .~.~.~> Flaccid, liner-type separator


DEFINITION

Classification: 119/166

Having means for separating waste from absorbent material:

(under subclass 165) Subject matter including structure which may be used to isolate the waste product from the liquid absorbing substance.

SEE OR SEARCH THIS CLASS, SUBCLASS:

169, for a walled receptacle having a moisture absorbing pad and often including a protective screen or grid placed above the pad to protect it from scratching by the animal.

SEE OR SEARCH CLASS

209, Classifying, Separating, and Assorting Solids, particularly

233+, for a sifting device, per se, and subclasses 417+ for a manually supported sifter.

294, Handling: Hand and Hoist-Line Implements, particularly 1.3+, for a sanitary handler for pet droppings.