| 8622220 |
Vibratory separators and screens |
Thomas Robert Larson, Paul William Dufilho |
2014-01-07 |
| 7980392 |
Shale shaker screens with aligned wires |
Thomas Robert Larson |
2011-07-19 |
| 7520391 |
Screen assembly for vibratory separator |
Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, Charles N. Grichar, Vincent D. Leone +3 more |
2009-04-21 |
| 7216767 |
Screen basket and shale shakers |
Charles N. Grichar, Guy L. McClung, III |
2007-05-15 |
| 7198156 |
Dam basket for vibratory separators |
Charles N. Grichar, Richard James Koch, Guy L. McClung, III |
2007-04-03 |
| 7063214 |
Interlocking screens for vibratory separators |
Guy L. McClung, III |
2006-06-20 |
| 7000776 |
Screen assembly for vibratory separators |
Joseph C. Winkler, Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, Charles N. Grichar +1 more |
2006-02-21 |
| 7000777 |
Vibratory separator screens |
Thomas C. Adams, Kenneth W. Seyffert, David Wayne Laragent, Guy L. McClung, III |
2006-02-21 |
| 6932883 |
Screens for vibratory separators |
Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, Charles N. Gricher, Vincent D. Leone +2 more |
2005-08-23 |
| 6892888 |
Screen with unibody structure |
Thomas C. Adams, Kenneth W. Seyffert, Guy L. McClung, III |
2005-05-17 |
| 6863183 |
Shale shaker |
Charles N. Gridhar |
2005-03-08 |
| 6811032 |
Shaker roll screen |
Guy L. McClung, III |
2004-11-02 |
| 6736270 |
Glued screens for shale shakers |
Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, David W. Largent, Charles N. Grichar +3 more |
2004-05-18 |
| 6722504 |
Vibratory separators and screens |
Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, Guy L. McClung, III, Jeffrey E. Walker +1 more |
2004-04-20 |
| 6715611 |
Vibratory separator |
Mark Crabbe, Charles N. Grichar |
2004-04-06 |
| 6669985 |
Methods for making glued shale shaker screens |
Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, David W. Largent, Charles N. Grichar +3 more |
2003-12-30 |
| 6629610 |
Screen with ramps for vibratory separator system |
Thomas C. Adams, David W. Largent, Kenneth W. Seyffert, Guy L. McClung, III |
2003-10-07 |
| 6607080 |
Screen assembly for vibratory separators |
Joseph C. Winkler, Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, Charles N. Grichar +1 more |
2003-08-19 |
| 6601709 |
Screen support and screens for shale shakers |
Guy L. McClung, III |
2003-08-05 |
| 6581781 |
Vibrator separator screens |
Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, Guy L. McClung, III |
2003-06-24 |
| 6565698 |
Method for making vibratory separator screens |
Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, Charles N. Grichar, Vincent D. Leone +2 more |
2003-05-20 |
| 6530483 |
Unibody structure for screen assembly |
Thomas C. Adams, Kenneth W. Seyffert, David W. Largent, Guy L. McClung, III, Jeffrey E. Walker +1 more |
2003-03-11 |
| 6510947 |
Screens for vibratory separators |
Thomas C. Adams, David W. Largent |
2003-01-28 |
| 6457588 |
Treatment of fluid having lost circulation material |
Thomas C. Adams, David W. Largent |
2002-10-01 |
| 6458283 |
Lost circulation fluid treatment |
Thomas C. Adams, David W. Largent |
2002-10-01 |