Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992763 | Nozzle and method for enhancing fluid entrainment | Stephen K. Smith, N. Roland Dove | 1999-11-30 |
| 5941461 | Nozzle assembly and method for enhancing fluid entrainment | Stephen K. Smith, N. Roland Dove | 1999-08-24 |