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The ornamental design for a backpack, as shown and described.
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The broken lines in the drawings depict portions of the backpack that form no part of the claimed design.
Patent | Priority | Assignee | Title |
D986588, | Feb 13 2023 | Backpack | |
D986590, | Aug 04 2022 | Guangzhou Qingtai Internet Technology Co., Ltd. | School bag |
D987986, | Feb 05 2023 | XINGXIAHUI XIAMEN ELECTRONIC COMMERCE CO , LTD | Bag |
D988712, | Mar 07 2023 | Backpack with detachable doodle board | |
ER1847, | |||
ER2371, | |||
ER2834, | |||
ER3107, | |||
ER3374, | |||
ER4204, | |||
ER5306, | |||
ER6524, | |||
ER6738, | |||
ER7056, |
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