Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517166 | Dirt separator for a vacuum cleaner | Charles Howard Percy-Raine, Alexander Michael Campbell-Hill | 2022-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517166 | Dirt separator for a vacuum cleaner | Charles Howard Percy-Raine, Alexander Michael Campbell-Hill | 2022-12-06 |