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 top, rear and left side perspective view thereof; and,

FIG. 8 is a top, front and right side perspective view thereof.

The broken lines in the drawings illustrate 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
2579620 December 1951 Smith
2942601 June 1960 Smith
D878617 March 17, 2020 Zhu
10682252 June 16, 2020 Powers
D911954 March 2, 2021 Xie
D912261 March 2, 2021 Tang
20100024795 February 4, 2010 Lee
20130068212 March 21, 2013 Chen
20180289531 October 11, 2018 Thomas
Other references
  • CN305819383—Hand warmer portable power source (handbag B) Bie Zhi Jun. 2, 2020 (Year: 2020).
  • CN305448271—Hand warmer Qiu Shikai Nov. 19, 2019 (Year: 2019).
  • CN305454313—Hand Warmer—Peng Wei Nov. 22, 219 (Year: 2019).
Patent History
Patent number: D918356
Type: Grant
Filed: Apr 8, 2020
Date of Patent: May 4, 2021
Inventor: Hao Wang (Guangdong)
Primary Examiner: Ania Aman
Application Number: 29/730,726
Classifications
Current U.S. Class: Portable (D23/332); Thermal (D24/206)