Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11700986 | Vacuum cleaner | — | 2023-07-18 |
| 11641989 | Brushroll for vacuum cleaner | Michael D. Graham | 2023-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11700986 | Vacuum cleaner | — | 2023-07-18 |
| 11641989 | Brushroll for vacuum cleaner | Michael D. Graham | 2023-05-09 |