Hair straightener
In
Claims
The ornamental design for a hair straightener, as shown and described.
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Type: Grant
Filed: Apr 11, 2023
Date of Patent: May 28, 2024
Assignee: SHENZHEN COSQUEEN TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Cailin Zhu (Heilongjiang)
Primary Examiner: Alison M Ofstun
Application Number: 29/889,275