Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568607 | Emitter | Michael D. Kerr, Dean W. James | 2003-05-27 |
| 5413282 | Pressure compensating emitter with shut down flush | — | 1995-05-09 |
| 4880167 | Irrigation hose with linear turbulent flow emitter | John M. Langa, Kermit R. Littleton | 1989-11-14 |