Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7006238 | Print enablement in software systems | — | 2006-02-28 |
| 6638316 | URL-based facility enablement | Rodney Bernard James Hardy | 2003-10-28 |
| 5226602 | Adjustable radius sprinkler nozzle | Wilson V. Cochran, John L. Staylor, Michael J. Grundy, Glendale Grizzle | 1993-07-13 |
| 5158475 | Solenoid | — | 1992-10-27 |
| 5158232 | Sprinkler nozzle module | John L. Staylor | 1992-10-27 |
| 5104090 | Irrigation valve | Glendale Grizzle, Gregory B. Holcomb, James Zimmerman | 1992-04-14 |
| 5101083 | Rain switch | John L. Staylor | 1992-03-31 |
| 4961534 | Sprinkler nozzle module | John L. Staylor | 1990-10-09 |
| 4911401 | Valve having improved bleed assembly | Gregory B. Holcomb, James Zimmerman | 1990-03-27 |
| 4840312 | Sprinkler nozzle module | — | 1989-06-20 |
| 4699321 | Sprinkler head drain valve | Jon A. Bivens | 1987-10-13 |
| 4634052 | Adjustable arc sprinkler head | Glen Grizzle, Joseph J. Walto | 1987-01-06 |