Dumbbell
The broken lines in the drawings illustrate the portions of the dumbbell, which form no part of the claimed design.
Claims
The ornamental design for a dumbbell, as shown and described.
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Type: Grant
Filed: Jan 17, 2023
Date of Patent: Aug 8, 2023
Assignee: Zhejiang Ruicheng Mechanical Power Co., Ltd. (Jinhua)
Inventor: Fangjun Zheng (Yongkang)
Primary Examiner: Katherine Glennon
Assistant Examiner: Yuan Yuan
Application Number: 29/882,604