Dumbbell converter
Description
The dash-dot-dash broken lines encircling the enlarged views are for annotative purposes only and form no part of the claim thereof.
Claims
The ornamental design for a dumbbell converter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D1109255
Type: Grant
Filed: Apr 17, 2024
Date of Patent: Jan 13, 2026
Inventor: Yun Li (Zhumadian)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Julice Seung Eun Oum
Application Number: 29/937,735
Type: Grant
Filed: Apr 17, 2024
Date of Patent: Jan 13, 2026
Inventor: Yun Li (Zhumadian)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Julice Seung Eun Oum
Application Number: 29/937,735
Classifications
Current U.S. Class:
Barbell Or Dumbbell (D21/681)