Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932883 | Screens for vibratory separators | Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, David Schulte, Charles N. Gricher +2 more | 2005-08-23 |
| 6736270 | Glued screens for shale shakers | Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, David W. Largent, David Schulte +3 more | 2004-05-18 |
| 6669985 | Methods for making glued shale shaker screens | Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, David W. Largent, David Schulte +3 more | 2003-12-30 |