Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11284759 | Edge cleaning brushes for floor cleaner | Chris J. Harmelink, John Joseph Bleau, Qian Yu Zhang, Yongsheng Liang, Christopher L. Hogg | 2022-03-29 |
| 11266285 | Floor cleaning apparatus with cleaning fluid delivery system | Jason W. Pruiett, Jacob Resch, Guoshun Wang | 2022-03-08 |