Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200132 | Method and an apparatus for producing a drip-irrigation emitter | Avraham Zakay | 1993-04-06 |
| 4735363 | Method for producing a drip irrigation line and an emitter therefor | Avraham Zakay | 1988-04-05 |
| 4702280 | Irrigation leakage prevention device | Avraham Zakai | 1987-10-27 |