Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7565853 | Compact cyclonic separation device | Adrian Christopher Arnold | 2009-07-28 |
| 7354468 | Compact cyclonic separation device | Adrian Christopher Arnold | 2008-04-08 |
| 6896720 | Cleaning apparatus | Adrian Christopher Arnold | 2005-05-24 |
| 4422577 | Electrostatic spraying | Barry J. Rye | 1983-12-27 |
| 4398672 | Electrostatic spraying | Barry J. Pye | 1983-08-16 |