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The ornamental design for a step stool, as shown and described.
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| Patent | Priority | Assignee | Title |
| ER4120, | |||
| ER501, | |||
| ER8579, | |||
| ER8761, |
| Patent | Priority | Assignee | Title |
| 20210169228, | |||
| CN306617219, | |||
| 194399, | |||
| D465032, | Nov 30 2001 | PLASTIC LUMBER COMPANY, INC , THE | Storage step |
| D865386, | Oct 26 2018 | ILOVE, INC. | Step stool |
| D871090, | Oct 12 2018 | SQUATTY POTTY USA, LLC | Toilet footrest for children |
| D924577, | Sep 13 2019 | Elbee Pty Ltd | Step stool |
| D925934, | Feb 20 2020 | Elbee Pty Ltd | Step stool |
| D925935, | Feb 20 2020 | Elbee Pty Ltd | Step stool |
| D955124, | Jun 10 2021 | SHENZHEN CONGLIDA TECHNOLOGY CO., LTD. | Stepstool |
| D959159, | Mar 28 2020 | Footstool | |
| D962663, | Nov 06 2021 | Step stool | |
| EM86372680001, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 23 2021 | ZHOU, XIAOYAN | TAIZHOU ERCHEN DANGJIA BABY PRODUCTS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 056972 | /0084 | |
| Jul 25 2021 | Taizhou Erchen Dangjia Baby Products Co., Ltd. | (assignment on the face of the patent) | / |
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