(under subclass 515) Subject matter wherein the machines, devices, or equipment include means to apply washing water to the head or hair of the person.
(1) Note. Included are water-tight head coverings which have a water supply connected thereto to wash the head or hair. These devices can include dispensers of soap or other liquids in addition to water.
SEE OR SEARCH THIS CLASS, SUBCLASS:
520, for liquid shields or drains for head or hair washing, or treatment.
