(under subclass 209.3) Head coverings in which the crown opening is substantially smaller than head size and is formed through the crown material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
172, for head coverings provided with perforated ear flaps.
173, and 174, for face coverings with openings to facilitate viewing and/or breathing.
184.5, for head coverings having an aperture through the crown and combined with anelement overhanging or obstructing said aperture to serve as a weather shield or air deflector.
209.5, for head coverings having an opening which is covered by a perforated or mesh section.
