.~.~.~ With perforated or slotted sweat or head engaging member
DEFINITION
Classification: 2/182.3
(under subclass 182.1) Head coverings in which the head-contacting means is a plate or band having holes or slots through the thickness of the plate or band in that portion of the plate or band which faces and generally contacts the head surface, and through which air or perspiration may pass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
181.6, for head coverings having head-contacting means perforated through the thickness of the material, said head- contacting means additionally having discontinuous contact with the head periphery.
182.7, for head coverings having head-contacting means having a portion thereof bent to lie substantially in the plane of the opening for the head and having perforations through said portion, the axes of the perforations extending substantially perpendicularly to the plane of the opening for the head.
182.8, for head coverings having head-contacting means in general perforated through the thickness of the material.