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The ornamental design for a vacuum cleaner, as shown and described.
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The dashed broken lines shown in the drawings depict portions of the vacuum cleaner, in which the design is embodied, that form no part of the claimed design.
Patent | Priority | Assignee | Title |
D980559, | Sep 27 2022 | GOOTOP INC.; GOOTOP INC | Vacuum cleaner |
ER1214, | |||
ER194, | |||
ER2353, | |||
ER3240, | |||
ER4777, | |||
ER5438, | |||
ER592, | |||
ER712, | |||
ER7453, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 21 2020 | Dongguan San Long Electronic Technology Co., Ltd. | (assignment on the face of the patent) | / | |||
Aug 24 2020 | ZHENG, HUI | DONGGUAN SAN LONG ELECTRONIC TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 053668 | /0107 |
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