Hand warmer
Description
Claims
The ornamental design for a hand warmer, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D263416 | March 16, 1982 | Saire |
D698931 | February 4, 2014 | Wang |
D762308 | July 26, 2016 | Wang |
D858785 | September 3, 2019 | Barber |
20080053979 | March 6, 2008 | Toya |
304677976 | October 2017 | CN |
304881081 | July 2018 | CN |
- 2-in-1 Rechargeable Power Bank Mini Hand Warmers Portable Pocket Hand Warmer USB Charging Powerbank. Retrieved on Sep. 17, 2019. Retrieved from the Internet: https://www.aliexpress.com/item/32990233133.html.
- OCOOPA Rechargeable Hand Warmers, 5200mAh Portable Hand Warmer. Available date: Oct. 29, 2018. Retrieved on Sep. 17, 2019. Retrieved from the Internet: https://www.amazon.com/OCOOPA-Rechargeable-Warmers-Portable-Electric/dp/B07H3LZGSP/ref=as_li_ss_tl?ie=UTF8&qid=1549933315&sr=8-8& . . . .
Patent History
Patent number: D878617
Type: Grant
Filed: Sep 5, 2018
Date of Patent: Mar 17, 2020
Inventor: Xueping Zhu (Chenzhou)
Primary Examiner: Wan Laymon
Application Number: 29/662,402
Type: Grant
Filed: Sep 5, 2018
Date of Patent: Mar 17, 2020
Inventor: Xueping Zhu (Chenzhou)
Primary Examiner: Wan Laymon
Application Number: 29/662,402
Classifications
Current U.S. Class:
Thermal (D24/206)