Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10638732 | Aquarium filter arrangement with control valve | William Nathan Brunner, William D. Himes | 2020-05-05 |
| 10584713 | Impeller assembly for use in an aquarium filter pump and methods | — | 2020-03-10 |