Hair straightener
Latest THUMBS UP CROSS BORDER E-COMMERCE CO., LTD. Patents:
The broken lines shown on the hand grip portion of the straightener illustrate a pattern that forms part of the claimed design. The broken line electrical connection elements illustrate the environment of the hair straightener and form no part of the claimed design.
Claims
The ornamental design for a hair straightener, as shown and described.
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Type: Grant
Filed: May 30, 2019
Date of Patent: May 11, 2021
Assignee: THUMBS UP CROSS BORDER E-COMMERCE CO., LTD. (Zhuhai)
Inventors: Rongjin Zheng (Zhuhai), Yubin Li (Zhuhai), Xiu Zou (Zhuhai), Zhidong Wang (Zhuhai), Yuqiang Zhao (Zhuhai), Jiacheng Huang (Zhuhai), Lilin Xu (Zhuhai), Minghui Yang (Zhuhai), Fen He (Zhuhai)
Primary Examiner: Jennifer Rivard
Application Number: 29/693,063