Hand warmer

- O2COOL, LLC
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Description

FIG. 1 is a front perspective view of the hand warmer showing our new design in a first configuration;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front exploded perspective view of the hand warmer in a second configuration;

FIG. 10 is a right side view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a rear view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof; and,

FIG. 16 is a rear perspective view thereof.

The dash-dot-dash broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are included for the purpose of illustrating portions and environment elements of the hand warmer. The broken lines form no part of the claimed design. The strap element, which is disclaimed and forms no part of the claimed design, is not shown in FIGS. 6, 9-14 and 16 for ease of illustration and so as to not obstruct any part of the claimed design.

Claims

The ornamental design for the hand warmer, as shown and described.

Referenced Cited
U.S. Patent Documents
D325441 April 14, 1992 O'Brien
5562604 October 8, 1996 Yablon
D434152 November 21, 2000 Staunton
D550852 September 11, 2007 Hoffman
D774651 December 20, 2016 Kaib
D809666 February 6, 2018 Sewell
D862271 October 8, 2019 Guido
20140142667 May 22, 2014 Biser
Foreign Patent Documents
306260224 August 2020 CN
Other references
  • Treva REchargeable Hand Warmer—Double Pad Portable Heated Electric Hand Warmer with Lanyard—Skiiing, Hunting, Fishing, Golf, Camping Accessories, Great Winter Gift. Oct. 13, 2020. Retrieved on Apr. 8, 2021. Retrieved from 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: D939721
Type: Grant
Filed: Mar 17, 2020
Date of Patent: Dec 28, 2021
Assignee: O2COOL, LLC (Chicago, IL)
Inventors: Tom Zeng (Shenzhen), Jeff Bull (Naperville, IL)
Primary Examiner: Wan Laymon
Application Number: 29/728,298
Classifications
Current U.S. Class: Thermal (D24/206)