Lunch box

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Description

FIG. 1 is a front, left, and top perspective view of a lunch box, showing my new design;

FIG. 2 is a rear, right, and bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the lunch box that from no part of the claimed design.

Claims

The ornamental design for a lunch box, as shown and described.

Referenced Cited
U.S. Patent Documents
D622089 August 24, 2010 Daniel
D641594 July 19, 2011 Huang
D702892 April 15, 2014 Duvigneau
D784093 April 18, 2017 Boroski
D881653 April 21, 2020 Serrahima
D1036201 July 23, 2024 Wen
D1049789 November 5, 2024 Yao
D1063553 February 25, 2025 Xu
D1072584 April 29, 2025 Gispert
D1076413 May 27, 2025 Wu
D1078398 June 10, 2025 Chen
Foreign Patent Documents
15076218 October 2024 EM
Other references
  • Aotto Electric Lunch Box, 32 oz Portable Food Warmer Heater, first available Oct. 2, 2023. Retrieved from: https://www.amazon.com/Aotto-Electric-Portable-Warmer-Leakproof/dp/B0C8DQZP2R?th=1 on Nov. 7, 2025. (Year: 2023).
  • Electric Lunch Box for Adults 40 oz Portable Food Warmer, first available Mar. 21, 2025 Retrieved from: https://www.amazon.com/dp/B0F23MRW8G on Nov. 7, 2025. (Year: 2025).
  • Black 80W Electric Lunch Box 12V 24V 110V 220V Food Heater Lunch Boxes, first available N/A. Retrieved from: https://www.alibaba.com/product-detail/Black-80W-Electric-Lunch-Box-12V_1601588091673.html on Nov. 7, 2025.
Patent History
Patent number: D1138576
Type: Grant
Filed: Mar 7, 2025
Date of Patent: Aug 4, 2026
Inventor: Zhongyong Jiang (Guangxi)
Primary Examiner: George J Ulsh
Assistant Examiner: Terilyn Davis
Application Number: 29/992,463
Classifications
Current U.S. Class: D7/709