Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8192559 | High pressure tube cleaning apparatus | — | 2012-06-05 |
| 7530363 | High pressure tube cleaning apparatus | — | 2009-05-12 |
| 7178534 | High pressure tube cleaning apparatus | Dennis E. Swanson, Peter Coldagelli, Kevin Celley | 2007-02-20 |
| 7040331 | High pressure tube cleaning apparatus | Eugene R. Valentine | 2006-05-09 |
| 6626195 | High pressure tube cleaning apparatus | Eugene R. Valentine | 2003-09-30 |
| 6125955 | Magnetic wheel | Carl Zoretich | 2000-10-03 |
| 6000484 | Articulating wheeled permanent magnet chassis with high pressure sprayer | Carl Zoretich | 1999-12-14 |