Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859731 | Overfill prevention valve | Justin F. Kuehn, Michael O'Flahrity, Erik Backhaus, Bill Nelson | 2024-01-02 |
| 11365826 | Overfill prevention valve | Justin F. Kuehn, Michael O'Flahrity, Erik Backhaus, Bill Nelson | 2022-06-21 |
| 10309550 | Overfill prevention valve | Justin F. Kuehn, Bill Nelson, Michael O'Flahrity, Erik Backhaus | 2019-06-04 |