Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11980851 | Apparatus for controlled release of an erodible solid into a liquid | Paul Friedrich | 2024-05-14 |
| 11623186 | Apparatus for controlled release of an erodible solid into a liquid | Paul Friedrich | 2023-04-11 |