Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133749 | Method and apparatus for optimizing soil moisture | Allan Morris Goldberg, Larry Kent Hopkins, Larry Hawkes | 2006-11-07 |
| 6179221 | Fixed spray sprinkler with flow shut off valve | Allan Morris Goldberg, Joseph D. Mason | 2001-01-30 |
| 5662545 | Planetary gear drive assembly | John L. Staylor, Jeff McKenzie | 1997-09-02 |
| 5104090 | Irrigation valve | Glendale Grizzle, Stephen L. Tyler, Gregory B. Holcomb | 1992-04-14 |
| 5031875 | Diaphragm seal | — | 1991-07-16 |
| 5027850 | Debris arrestor for valve bleed hole | Gerald E. Peterson, Gregory B. Holcomb | 1991-07-02 |
| 4911401 | Valve having improved bleed assembly | Gregory B. Holcomb, Stephen L. Tyler | 1990-03-27 |