Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6174382 | Low pressure-high volume water washoff apparatus and process for cleaning and reclaiming screens | Albert B. Cord, Cameron W. Cord, Ted K. Parr | 2001-01-16 |
| 5915397 | Low pressure-high volume water washoff apparatus and process for cleaning and reclaiming screens | Albert B. Cord, Cameron W. Cord, Ted K. Parr | 1999-06-29 |
| 5769956 | Method for cleaning a screen by spraying and moving in a repeated continuous oscillating motion | Albert B. Cord, Cameron W. Cord, David N. Gehrich, Ted K. Parr | 1998-06-23 |
| 5685326 | Oscillator screen cleaning apparatus and method | Albert B. Cord, Cameron W. Cord, David N. Gehrich, Ted K. Parr | 1997-11-11 |
| 5566697 | Oscillator screen cleaning apparatus | Albert B. Cord, Cameron W. Cord, David N. Gehrich, Ted K. Parr | 1996-10-22 |