Electric heated lunch box

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of an electric heated lunch box showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a left side plan view thereof;

FIG. 6 is a right side plan view thereof;

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

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the electric heated lunch box that form no part of the claimed design.

Claims

The ornamental design for an electric heated lunch box as shown and described.

Referenced Cited
U.S. Patent Documents
D977318 February 7, 2023 Huang
D1004384 November 14, 2023 Zhang
D1040593 September 3, 2024 Chen
D1054769 December 24, 2024 Li
D1078358 June 10, 2025 Li
D1102835 November 25, 2025 Ou
12502026 December 23, 2025 Ou
12553614 February 17, 2026 Chen
D1124802 May 5, 2026 Chen
20050270280 December 8, 2005 Riback
Foreign Patent Documents
6480802 October 2025 GB
Other references
  • Portable 3D Surround Heating Lunch Box for Adultsfirst available on Amazon on Mar. 7, 2026. Retrieved from: https://www.amazon.com/dp/B0GJDS2VBS on May 14, 2026. (Year: 2026).
  • Cordless Electric Heated Lunch Box, Dec. 22, 2025. Retrieved from: https://www.amazon.com/dp/B0GBWVFTG6 on May 14, 2026. (Year: 2025).
  • Yofidra Cordless Electric Heated Lunch Box:, first available Aug. 28, 2025. Retrieved from: https://www.amazon.com/dp/B0FDKX67DG on May 14, 2026. (Year: 2025).
  • Cordless Electric Heated Lunch Box for Adults, first available on Amazon on Apr. 24, 2026. Retrieved from: https://www.amazon.com/dp/B0GYCFVVWH on May 14, 2026. (Year: 2026).
Patent History
Patent number: D1152667
Type: Grant
Filed: Oct 22, 2025
Date of Patent: Oct 13, 2026
Inventor: Zifan Huang (Puning City)
Primary Examiner: George J Ulsh
Assistant Examiner: Terilyn Davis
Application Number: 30/029,144
Classifications
Current U.S. Class: D7/709