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 illustrate portions of the lunch box that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D426111 June 6, 2000 Marquez
D472773 April 8, 2003 Samartgis
D769080 October 18, 2016 Wiggins
D909835 February 9, 2021 Lin
D963437 September 13, 2022 Lei
D1006567 December 5, 2023 Jiang
D1040593 September 3, 2024 Chen
D1062402 February 18, 2025 Huang
D1102832 November 25, 2025 Huang
Foreign Patent Documents
2025300673392 August 2025 CN
Other references
  • Bentgo Heat—Electric Lunch Box—Portable Food Warmer for Adults, first available Mar. 21, 2025. Retrieved from: https://www.amazon.com/Bentgo-Heat-Electric-Portable-Obsidian/dp/B0DW743P32 on Feb. 7, 2026. (Year: 2025).
  • Nostalgia 32-Ounce Heated Electric Lunch Box, first available N/A. Retrieved from: https://www.amazon.com/Nostalgia-32-Ounce-Heated-Electric-Lunch/dp/B0F75D255X?th=1 on Feb. 7, 2026.
  • USB Heating Lunch Boxes,USB Powered Electric Lunch Box, first available N/A. Retrieved from: https://www.amazon.com/Heating-Electric-Capacity-Constant-Temperature/dp/B0DNX8JVHK?th=1 on Feb. 7, 2026.
Patent History
Patent number: D1132692
Type: Grant
Filed: Jun 10, 2025
Date of Patent: Jul 7, 2026
Inventor: Zhongyong Jiang (Guangxi)
Primary Examiner: George J Ulsh
Assistant Examiner: Terilyn Davis
Application Number: 30/007,715
Classifications
Current U.S. Class: D7/709