Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399108 | Sprinkler with modular components and pop up deflector | Craig B. Nelson | 2019-09-03 |
| 10239066 | Orbital sprinkler with speed control brake | George L. Sesser, Craig B. Nelson, Andrew B. Hellie | 2019-03-26 |