DL

David W. Largent

VI Varco I/P: 5 patents #3 of 36Top 9%
TI Tuboscope I/P: 2 patents #4 of 8Top 50%
🗺 Texas: #117 of 8,709 inventorsTop 2%
Overall (2003): #4,546 of 273,478Top 2%
7
Patents 2003

Issued Patents 2003

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6669985 Methods for making glued shale shaker screens Thomas C. Adams, Kerry Ward, Kenneth W. Seyffert, David Schulte, Charles N. Grichar +3 more 2003-12-30
6629610 Screen with ramps for vibratory separator system Thomas C. Adams, David Schulte, Kenneth W. Seyffert, Guy L. McClung, III 2003-10-07
6607080 Screen assembly for vibratory separators Joseph C. Winkler, Thomas C. Adams, David Schulte, Kenneth W. Seyffert, Charles N. Grichar +1 more 2003-08-19
6581781 Vibrator separator screens Thomas C. Adams, David Schulte, Kenneth W. Seyffert, Guy L. McClung, III 2003-06-24
6565698 Method for making vibratory separator screens Thomas C. Adams, Kenneth W. Seyffert, David Schulte, Charles N. Grichar, Vincent D. Leone +2 more 2003-05-20
6530483 Unibody structure for screen assembly David Schulte, Thomas C. Adams, Kenneth W. Seyffert, Guy L. McClung, III, Jeffrey E. Walker +1 more 2003-03-11
6510947 Screens for vibratory separators David Schulte, Thomas C. Adams 2003-01-28