Hand warmer
Description
The broken lines in the drawings illustrate the portions of the hand warmer, which form no part of the claimed design.
Claims
The ornamental design for a hand warmer, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1022229
Type: Grant
Filed: Jul 25, 2023
Date of Patent: Apr 9, 2024
Assignee: Shenzhen Maimi Electronic Technology Co., Ltd. (Shenzhen)
Inventor: Yatao Yu (Chenzhou)
Primary Examiner: Jennifer L Rempfer
Assistant Examiner: Edward P Jones
Application Number: 29/880,615
Type: Grant
Filed: Jul 25, 2023
Date of Patent: Apr 9, 2024
Assignee: Shenzhen Maimi Electronic Technology Co., Ltd. (Shenzhen)
Inventor: Yatao Yu (Chenzhou)
Primary Examiner: Jennifer L Rempfer
Assistant Examiner: Edward P Jones
Application Number: 29/880,615
Classifications
Current U.S. Class:
Thermal (D24/206)