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Class Information
Number: 2/182.4
Name: Apparel > Head coverings > With sweats or other supplementary head engaging member > Crown spacing > Coil spacer
Description: Head coverings in which the spacing means, positioned between the head-contacting means and the crown, is in the form of a helix.

Patents under this class:

Patent Number Title Of Patent Date Issued
7559094 Ventilated adjustable cap Jul. 14, 2009

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