Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7338178 | Interstellar light collector | — | 2008-03-04 |
| 4642152 | Drip irrigation system employing flow regulation | — | 1987-02-10 |
| 4626130 | Drip irrigation system | — | 1986-12-02 |
| 4572756 | Drip irrigation system employing adjacently arranged flow-restricting passages | — | 1986-02-25 |
| 4534515 | Drip irrigation system employing adjacently arranged flow-restricting passages | — | 1985-08-13 |
| 4473191 | Drip irrigation system employing flow regulation | — | 1984-09-25 |