Hand warmer
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Description
The broken line shown in the drawings are included for the purpose of illustrating portions and environmental elements of the hand warmer and forms no part of the claimed design. The strap element, which is disclaimed and forms no part of the claimed design, is not shown in
Claims
The ornamental design for the hand warmer, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
306260224 | August 2020 | CN |
306277142 | August 2020 | CN |
- Treva Rechargeable Hand Warmer—double Pad Portable Heated Electric Hand Warmer with Lanyard—Skilling, Hunting, Fishing, Golf, Camping Accessories, Great Wainter Gift. Oct. 13, 2020. Retrieved on Apr. 8, 2021. Retrieved from the internet: https://www.amazon.com/Treva-Rechargeable-Hand-Warmer-Accessories/dp/B08L5B8FQ4?th=1.
- XGUO Rechargeable Hand Warmer, Amazon.com, retrieved on Mar. 17, 2020, from https://www.amazon.com/XGUO-Rechargeable-Double-Side-Electric-PowerBank/dp/B07Y8FMJP4/.
- AOMAIS Hand Warmer Rechargeable, Amazon.com, retrieved on Mar. 17, 2020, from https://www.amazon.com/AOMAIS-Rechargeable-Electric-Double-Sided-Christmas/dp/B07YJGFQD3/.
- Senlleo Rechargeable Hand Warmer, Amazon.com, retrieved on Mar. 17, 2020, from https://www.amazon.com/Senlleo-Rechargeable-Warmer-5200mAh-Power/dp/B077VK92Q3/.
Patent History
Patent number: D930173
Type: Grant
Filed: Mar 17, 2020
Date of Patent: Sep 7, 2021
Assignee: O2COOL, LLC (Chicago, IL)
Inventors: Tom Zeng (Shenzhen), Jeff Bull (Naperville, IL)
Primary Examiner: Wan Laymon
Application Number: 29/728,293
Type: Grant
Filed: Mar 17, 2020
Date of Patent: Sep 7, 2021
Assignee: O2COOL, LLC (Chicago, IL)
Inventors: Tom Zeng (Shenzhen), Jeff Bull (Naperville, IL)
Primary Examiner: Wan Laymon
Application Number: 29/728,293
Classifications
Current U.S. Class:
Thermal (D24/206)