Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736270 | Glued screens for shale shakers | Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, David Schulte, Charles N. Grichar +3 more | 2004-05-18 |
| 6722504 | Vibratory separators and screens | David Schulte, Thomas C. Adams, Kenneth W. Seyffert, Guy L. McClung, III, Jeffrey E. Walker +1 more | 2004-04-20 |