Lunch box
Description
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
Foreign Patent Documents
Other references
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| D641594 | July 19, 2011 | Huang |
| D702892 | April 15, 2014 | Duvigneau |
| D784093 | April 18, 2017 | Boroski |
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| D1036201 | July 23, 2024 | Wen |
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| D1063553 | February 25, 2025 | Xu |
| D1072584 | April 29, 2025 | Gispert |
| D1076413 | May 27, 2025 | Wu |
| D1078398 | June 10, 2025 | Chen |
| 15076218 | October 2024 | EM |
- 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
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