Hand warmer

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Description

FIG. 1 is a front elevational view of a hand warmer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

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
U.S. Patent Documents
D621832 August 17, 2010 Lee
D633628 March 1, 2011 Wahng
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D698931 February 4, 2014 Wang
D722697 February 17, 2015 Moon
D762308 July 26, 2016 Wang
D777331 January 24, 2017 Jayalath
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D794805 August 15, 2017 Kranz
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D842136 March 5, 2019 Jang
D853382 July 9, 2019 Haigh
D858785 September 3, 2019 Barber
D878617 March 17, 2020 Zhu
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Foreign Patent Documents
303640296 April 2016 CN
303649173 April 2016 CN
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Other references
  • Hand Warmers Rechargeable by CXLiy. Amazon. Date first available: Sep. 15, 2020. Retrieved from internet: https://www.amazon.com/Rechargeable-Portable-Outdoors-Business-Creative/dp/B08HZ3XB54 (Year: 2020).
  • Rechargeable Hand warmers 5200 mAh power bank by Jomst. Amazon. Oldest review date: Oct. 8, 2019. Retrieved from internet: https://www.amazon.com/Jomst-Rechargeable-Reusable-Double-Side-Portable/dp/B07X22YMF5 (Year: 2019).
  • Hand warmer power bank 2 in 1 by Shenzhen Hong-Zhun Technology Co., Ltd. Hongzhuntech.com. Date viewed: Dec. 9, 2020. Retrieved from internet: http://www.hongzhuntech.com/en/product/New%20Product%20Show/1184/ (Year: 2020).
Patent History
Patent number: D931480
Type: Grant
Filed: Oct 28, 2019
Date of Patent: Sep 21, 2021
Inventor: Wei Pi (Guangdong)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Lee D. Starr
Application Number: 29/710,989
Classifications
Current U.S. Class: Thermal (D24/206)