Invention Grant
US08635713B2 Collapsible hat 失效
可折叠的帽子

Collapsible hat
Abstract:
A collapsible hat comprises a front portion, at least one band portion extending from the front portion, at least one first top portion extending from the at least one band portion, and a plurality of second top portions extending from the at least one band portion. The first top portions include a connector and the second top portions include a slot, and the connector of the first top portions are configured to extend through the slots of the second top portions.
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