Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744422 | Vacuum cleaner | Matthew T. Acker, Mark J. Bissell | 2023-09-05 |
| 11684227 | Surface cleaning apparatus having a brushroll | Steven Glas | 2023-06-27 |
| 10638902 | Vacuum cleaner | Matthew T. Acker, Mark J. Bissell | 2020-05-05 |