Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D258754 | Irrigation spray nozzle | Carl E. Addison | 1981-03-31 |
| D258755 | Irrigation spray nozzle | Carl E. Addison | 1981-03-31 |
| D258678 | Irrigation spray nozzle | Carl E. Addison | 1981-03-24 |
| D258383 | Irrigation spray nozzle | Carl E. Addison | 1981-02-24 |
| D258382 | Irrigation spray nozzle | Carl E. Addison | 1981-02-24 |
| 4248260 | Control device for center pivot irrigation units | Carl E. Addison | 1981-02-03 |
| D253842 | Irrigation spray nozzle | Carl E. Addison | 1980-01-01 |