Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591293 | Process for manufacturing drip irrigation systems using plastic lamination/extrusion techniques | David B. Miller, Rodney Ruskin | 1997-01-07 |
| 4880167 | Irrigation hose with linear turbulent flow emitter | Michael J. Boswell, Kermit R. Littleton | 1989-11-14 |
| 4541569 | Drip irrigation conduit and method of making the same | — | 1985-09-17 |
| 4474330 | Drip irrigation conduit and method of making the same | — | 1984-10-02 |