US PATENT SUBCLASS 119 / 80
.~.~.~ Reciprocating valve

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


119 /   HD   ANIMAL HUSBANDRY

72  DF  WATERING OR LIQUID FEED DEVICE {3}
74  DF  .~ Fountains and troughs {4}
78  DF  .~.~ Float-controlled supply {2}
80.~.~.~ Reciprocating valve

DEFINITION

Classification: 119/80

Fountains and troughs having a float-operated reciprocating valve controlling the source of supply.