US PATENT SUBCLASS 119 / 478
.~.~.~ Having size adjustable access

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

416  DF  CONFINING OR HOUSING {11}
452  DF  .~ Animal display or open work enclosure (e.g., cage, etc.) {10}
475  DF  .~.~ With feeding or watering means {3}
478.~.~.~ Having size adjustable access

DEFINITION

Classification: 119/478

Having size adjustable access:

(under subclass 475) Subject matter wherein the feeding or watering means include structure which selectively controls the ability of an animal to enter and partake of the food or water according to its physical dimensions.