Roller wheel
The dashed lines in the figures illustrate portions of the roller wheel that form no part of the claimed design. The dash dot dash lines in
Claims
The ornamental design for a roller wheel, as shown and described.
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Type: Grant
Filed: Sep 30, 2022
Date of Patent: Jul 4, 2023
Inventors: Jinyun Fu (Zhejiang), Xin Chen (Zhejiang)
Primary Examiner: Cary M Robinson
Assistant Examiner: Emily Anna Saunders
Application Number: 29/855,273