Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9655486 | Surface cleaning head including removable rotatable driven agitator | Kai Xu, Erin Burke | 2017-05-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9655486 | Surface cleaning head including removable rotatable driven agitator | Kai Xu, Erin Burke | 2017-05-23 |