Lunch box
Description
The broken lines in the drawing depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a lunch box, as shown and described.
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Patent History
Patent number: D882359
Type: Grant
Filed: Mar 28, 2018
Date of Patent: Apr 28, 2020
Inventor: Jingsheng Xu (Hunan)
Primary Examiner: Marissa J Cash
Assistant Examiner: Altaira J Swangin
Application Number: 29/642,244
Type: Grant
Filed: Mar 28, 2018
Date of Patent: Apr 28, 2020
Inventor: Jingsheng Xu (Hunan)
Primary Examiner: Marissa J Cash
Assistant Examiner: Altaira J Swangin
Application Number: 29/642,244
Classifications
Current U.S. Class:
D7/709