Lunch box
Description
Claims
The ornamental design for a lunch box, as shown and described.
Referenced Cited
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Patent History
Patent number: D880957
Type: Grant
Filed: Nov 29, 2018
Date of Patent: Apr 14, 2020
Inventor: Jingsheng Xu (Hunan)
Primary Examiner: Derrick E Holland
Assistant Examiner: Andrew Kerr
Application Number: 29/671,661
Type: Grant
Filed: Nov 29, 2018
Date of Patent: Apr 14, 2020
Inventor: Jingsheng Xu (Hunan)
Primary Examiner: Derrick E Holland
Assistant Examiner: Andrew Kerr
Application Number: 29/671,661
Classifications
Current U.S. Class:
D7/629