Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154880 | Nutating sprinkler head | Don Duffin, Casey Nutt | 2021-10-26 |
| 11045822 | Speed controlled nutating sprinkler | Don Duffin, Casey Nutt | 2021-06-29 |
| 11045824 | Nozzle assembly with rotating nozzle insert | Don Duffin, Casey Nutt | 2021-06-29 |
| 11048280 | Pressure regulator | Don Duffin | 2021-06-29 |