Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7588200 | Distribution tube assembly for irrigation | Charles H. Meis | 2009-09-15 |
| 6938842 | Flow control for irrigation machines | Wayne Choat | 2005-09-06 |
| 6923205 | Pressure regulator and shut-off valve | — | 2005-08-02 |
| 6758238 | Combined pressure regulator and shut-off valve | — | 2004-07-06 |
| 6752169 | Pressure regulator and shut-off valve | — | 2004-06-22 |
| 6374853 | Combined pressure regulator and shut-off valve | — | 2002-04-23 |
| 6186043 | Cushion hydraulic cylinder | — | 2001-02-13 |
| 5992534 | Folding boom | Mark Jeffery Nole | 1999-11-30 |