Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481003 | Pop-up irrigation sprinkler with shock absorbing riser spring damping cushion | Zachary B. Simmons, William D. Holton | 2016-11-01 |
| 9296004 | Rotor-type sprinkler with pressure regulator in outer case | Zachary B. Simmons, LaMonte D. Porter | 2016-03-29 |
| 9253950 | Low flow emitter with exit port closure mechanism for subsurface irrigation | Daniel E. Hunter | 2016-02-09 |