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The ornamental design for an air pump, as shown and described.
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The broken lines illustrate portions of the air pump that form no part of the claimed design.
Patent | Priority | Assignee | Title |
D947902, | Apr 22 2020 | Submersible pump | |
ER1895, | |||
ER2576, | |||
ER2723, | |||
ER3025, | |||
ER3184, | |||
ER3950, | |||
ER5602, | |||
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 05 2019 | Jiangsu Youmay Electric Appliance Co., Ltd | (assignment on the face of the patent) | / | |||
May 10 2021 | LIU, YINGAN | JIANGSU YOUMAY ELECTRIC APPLIANCE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 056192 | /0285 |
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