Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10398280 | Surface cleaning apparatus | Alan J. Krebs, Ming Luo | 2019-09-03 |
| 10321795 | Surface cleaning apparatus with debris ejector | Jian Gang Fan | 2019-06-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10398280 | Surface cleaning apparatus | Alan J. Krebs, Ming Luo | 2019-09-03 |
| 10321795 | Surface cleaning apparatus with debris ejector | Jian Gang Fan | 2019-06-18 |