Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12005464 | Sprinkler with radially limited nutating spool assembly | Don Duffin, Roger Duffin | 2024-06-11 |
| 11896990 | Nozzle assembly with rotating nozzle insert | Don Duffin, Roger Duffin | 2024-02-13 |
| 11890634 | Eddy current sprinkler dampener | Don Duffin | 2024-02-06 |