Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385204 | Ditch and canal liner assembly | — | 2025-08-12 |
| D1031084 | Ditch and canal liner | — | 2024-06-11 |
| 11959240 | Ditch and canal liner assembly | — | 2024-04-16 |
| D1021139 | Ditch and canal liner | — | 2024-04-02 |
| 9297135 | Structural lining system | — | 2016-03-29 |
| 8733710 | Clamp display system | — | 2014-05-27 |
| 8439602 | Flow control liner system | — | 2013-05-14 |
| 7758282 | Asymmetrical corrugated ditch liner system | — | 2010-07-20 |
| 7470085 | Tightly peaked ditch liner system | — | 2008-12-30 |
| 7357600 | Water management system | Dawn S. Harder | 2008-04-15 |
| 7165914 | Ditch liner system | — | 2007-01-23 |
| 7156580 | Interlockable drainage system | Isaac Suazo, Dawn S. Harder, Juan Griego, Julian Suazo | 2007-01-02 |
| 7025532 | Apparatus and method for transporting water with liner | Isaac Suazo, Annabelle Suazo, Dawn Suazo Daugherty, Juan Griego, Julian Suazo | 2006-04-11 |
| 6722818 | Ditch liner system | Isaac Suazo | 2004-04-20 |
| 6692186 | Apparatus and method for transporting water | Isaac Suazo, Annabelle Suazo, Dawn Suazo Daugherty, Juan Griego, Julian Suazo | 2004-02-17 |
| 6273640 | Irrigation ditch liner | — | 2001-08-14 |