US PATENT SUBCLASS 414 / 811
.~.~ Nongravity type

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

800  DF  PROCESS {13}
810  DF  .~ Of emptying portable receptacle {1}
811.~.~ Nongravity type

DEFINITION

Classification: 414/811

Nongravity type:

(under subclass 810) Process of removing the contents of the receptacle or container by working against the weight of the contents (e.g., (a) by engaging and lifting the contents from the receptacle or container, or (b) by forcibly removing the contents from the receptacle or container).

SEE OR SEARCH THIS CLASS, SUBCLASS:

416, and 417, for a nongravity-type device for emptying a portable receptacle.