US PATENT SUBCLASS 119 / 62
.~.~ Animal-opened

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

51.01  DF  FEEDING DEVICE {16}
61  DF  .~ Troughs {2}
62.~.~ Animal-opened

DEFINITION

Classification: 119/62

Troughs normally closed, but adapted to be automatically opened by animals approaching them for the purpose of feeding.