Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915305 | Spray nozzle boom mounting arrangement | Edward J. O'Brien, Ted Butterfield | 1990-04-10 |
| 4664314 | Whirl spray nozzle | Edward J. O'Brien | 1987-05-12 |
| 4645127 | Air atomizing spray nozzle | Patrick M. Maney | 1987-02-24 |
| 4591099 | Nozzle to provide fan-shaped spray pattern | Courtney J. Jones | 1986-05-27 |
| 4353508 | Nozzle with pre-orifice metering restriction | Ted Butterfield, Daniel J. Filicicchia | 1982-10-12 |