Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5586723 | Liquid spray nozzle with liquid injector/extractor | Shikui Kevin Chen | 1996-12-24 |
| 4915305 | Spray nozzle boom mounting arrangement | Edward J. O'Brien, Lyle J. Emory | 1990-04-10 |
| 4660598 | Diaphragm-type antidrip valve | Stephen Carl Reif | 1987-04-28 |
| D280125 | Combined cap and spray tip for spray nozzle assembly | George E. Bird, Gary Paulsen, Edward J. O'Brien | 1985-08-13 |
| 4527745 | Quick disconnect fluid transfer system | George E. Bird, Gary Paulsen, Edward J. O'Brien | 1985-07-09 |
| 4353508 | Nozzle with pre-orifice metering restriction | Lyle J. Emory, Daniel J. Filicicchia | 1982-10-12 |
| D263332 | Bracket for supporting a sprinkler head | — | 1982-03-09 |