| 7581647 |
Shale shaker |
Kenneth W. Seyffert, Guy L. McClung, III |
2009-09-01 |
| 7520391 |
Screen assembly for vibratory separator |
David Schulte, Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, Vincent D. Leone +3 more |
2009-04-21 |
| 7216767 |
Screen basket and shale shakers |
David Schulte, Guy L. McClung, III |
2007-05-15 |
| 7198156 |
Dam basket for vibratory separators |
David Schulte, Richard James Koch, Guy L. McClung, III |
2007-04-03 |
| 7000776 |
Screen assembly for vibratory separators |
Joseph C. Winkler, Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, David Schulte +1 more |
2006-02-21 |
| 6769550 |
Screen assemblies for shale shakers |
Thomas C. Adams, Haynes Smith, James Adams, Kerry Ward, George Alexander Burnett +2 more |
2004-08-03 |
| 6736270 |
Glued screens for shale shakers |
Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, David W. Largent, David Schulte +3 more |
2004-05-18 |
| 6715611 |
Vibratory separator |
Mark Crabbe, David Schulte |
2004-04-06 |
| 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 |
| 6607080 |
Screen assembly for vibratory separators |
Joseph C. Winkler, Thomas C. Adams, David Schulte, Kenneth W. Seyffert, David W. Largent +1 more |
2003-08-19 |
| 6565698 |
Method for making vibratory separator screens |
Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, David Schulte, Vincent D. Leone +2 more |
2003-05-20 |
| 6454099 |
Vibrator separator screens |
Thomas C. Adams, David Schulte, Kenneth W. Seyffert, David W. Largent, Guy L. McClung, III |
2002-09-24 |
| 6450345 |
Glue pattern screens and methods of production |
Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, David Schulte, Vincent D. Leone +2 more |
2002-09-17 |
| 6412644 |
Vibratory separator |
Mark Crabbe, David Schulte |
2002-07-02 |
| 6371302 |
Vibratory separator screens |
Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, David Schulte, Jeffrey E. Walker +3 more |
2002-04-16 |
| 6371301 |
Screen basket for shale shakers |
David Schulte |
2002-04-16 |
| 6325216 |
Screen apparatus for vibratory separator |
Kenneth W. Seyffert, Thomas C. Adams, David W. Largent, David Schulte, Vincent D. Leone +2 more |
2001-12-04 |
| 6269953 |
Vibratory separator screen assemblies |
Kenneth W. Seyffert, Thomas Adams, David W. Largent, David Schulte, Guy L. McClung, III +4 more |
2001-08-07 |
| 6220449 |
Flat top cloth support screen |
David Schulte, Kenneth W. Seyffert, Thomas C. Adams |
2001-04-24 |
| 6032806 |
Screen apparatus for vibratory separator |
Vincent D. Leone, Thomas C. Adams, Jeffrey E. Walker, David Schulte, Kenneth W. Seyffert +1 more |
2000-03-07 |
| 5971159 |
Screen assembly for a vibratory separator |
Vincent D. Leone, Thomas C. Adams, Jeffrey E. Walker, David Schulte, Kenneth W. Seyffert +1 more |
1999-10-26 |
| 5598930 |
Shale shaker screen |
Vincent D. Leone, Jeffrey E. Walker, Kenneth W. Seyffert, Guy L. McClung, III |
1997-02-04 |
| 4743226 |
High capacity continuous solid bowl centrifuge |
Roger W. Day |
1988-05-10 |
| 4505591 |
Solids mixing well structure and method |
Roger W. Day |
1985-03-19 |