Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028932 | Sprinkler with nutating mechanism and optional weight | Craig B. Nelson | 2011-10-04 |
| RE42596 | Micro-stream rotator with adjustment of throw radius and flow rate | — | 2011-08-09 |
| 7942345 | Sprinkler with nutating mechanism and optional weight | Craig B. Nelson, Reid A. Nelson, Lee A. Perkins | 2011-05-17 |