Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627573 | Pressure compensator/emitter | by Richard C. Thompson, executor | 1986-12-09 |
| 4589595 | Pressure compensated emitter | — | 1986-05-20 |
| 4254916 | Thin wall irrigation emitter tube | Thomas McGee | 1981-03-10 |
| 4193545 | Pressure compensating emitter | — | 1980-03-18 |