Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432690 | Handheld vacuum cleaner | Kirti Kant Paulla, John Bohlen, Richard Friend, Sergey V. Makarov | 2022-09-06 |
| 11357370 | Handheld vacuum cleaner | John Bohlen, Richard Friend, Sergey V. Makarov, Kirti Kant Paulla | 2022-06-14 |