Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383387 | Oral irrigator | Harold A. Luettgen, Oscar Senff, Brian Woodard, Blaine Hanson | 2025-08-12 |
| 11826214 | Oral irrigator | Harold A. Luettgen, Oscar Senff, Brian Woodard, Blaine Hanson | 2023-11-28 |