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Class Information
Number: 2/173.5
Name: Apparel > Head coverings > With outward bulge in crown
Description: Head coverings in which a crown wall, or an element forming a continuation of a crown wall, protrudes outwardly from the general crown contour in the head contact area to provide a space between the crown wall or element and the head, said space forming at least part of a through passage from the exterior of the head covering to the head.

Patents under this class:

Patent Number Title Of Patent Date Issued
8650666 Headgear attachment for portable audio device Feb. 18, 2014
7430765 Infant hats, caps, bonnets, and hoods with padded pressure relief region Oct. 7, 2008
6875437 Hair protection bag with a fastening opening and a method for using the same Apr. 5, 2005
5155868 Perspiration evaporation enhancing cap Oct. 20, 1992

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