.~ With external air deflector or weather guard for crown opening
DEFINITION
Classification: 2/184.5
(under subclass 171) Head coverings provided with an aperture through the crown and an element exteriorly of the crown, either (1) in addition to the crown or (2) integral with the crown but distinguishable therefrom, and which overhangs or obstructs said aperture to serve either (a) to shield against rain, the sun or dust, or (b) to guide air flow exteriorly of said aperture in a direction other than normal to the plane of said aperture.
SEE OR SEARCH THIS CLASS, SUBCLASS:
171.1, for head coverings in which the crown consists of an upper dome portion and a lower head-surrounding portion, said portions being bodily movable relative to each other to provide an open area therebetween upon separation of the portions and to close said area when the portions are brought together.
171.4+, for head coverings provided with closure means for a crown opening and which may serve as an air deflector or weather guard.
182.6, for head coverings having a head engaging band and a separate crown with blocks, straps or rods interconnecting the band and crown in spaced relation.