Inventions not otherwise classifiable especially designed for supplying animals with drink. This subclass and the indented subclasses also include those devices designed for supplying liquid-food, such as buttermilk, etc., as well as structures equally adapted to use as a feeding or watering device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
51.01+, for a feeding device used to supply nourishment to an animal wherein the nourishment, if in a flowable form, has viscosity characteristics significantly different from water.
51.5, for a feeding device combined with a watering device.
