US PATENT SUBCLASS 239 / 22
.~.~ Fluid pressure discharging means (e.g., aspirating)

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

16  DF  FOUNTAINS OR DRINKING TUBES AND STRAWS {2}
17  DF  .~ Ornamental {3}
22.~.~ Fluid pressure discharging means (e.g., aspirating) {1}
23  DF  .~.~.~> Liquid pump, pulsator or follower

DEFINITION

Classification: 239/22

(under subclass 17) Apparatus having a nongravity means to establish a pressure differential relative the discharge outlet and supply to cause the discharge or delivery of liquid.