US PATENT SUBCLASS 239 / 563
.~.~ Sequential control of outlets

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

548  DF  UNITARY PLURAL OUTLET MEANS {12}
562  DF  .~ And flow regulation or control of outlets {1}
563.~.~ Sequential control of outlets {1}
564  DF  .~.~.~> Bi-dimensional control

DEFINITION

Classification: 239/563

(under subclass 562) Apparatus including movable means which sequentially or serially open and close one or more of a plurality of outlets.

(1) Note. These devices include one or more rows of outlets in which longitudinal and/or rotary motion of the means sequentially opens or closes one outlet or a row of outlets at a time.