Hand warmer
Description
The broken lines in the drawings depict portions of the hand warmer that form no part of the claimed design.
Claims
The ornamental design for a hand warmer, as shown and described.
Referenced Cited
Patent History
Patent number: D901027
Type: Grant
Filed: Jul 1, 2020
Date of Patent: Nov 3, 2020
Assignee: SHENZHEN ZHIFENG TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Zhimin Luo (Shenzhen)
Primary Examiner: Wan Laymon
Application Number: 29/740,230
Type: Grant
Filed: Jul 1, 2020
Date of Patent: Nov 3, 2020
Assignee: SHENZHEN ZHIFENG TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Zhimin Luo (Shenzhen)
Primary Examiner: Wan Laymon
Application Number: 29/740,230
Classifications
Current U.S. Class:
Thermal (D24/206)