Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493969 | Drill cuttings conveyance systems and methods | George Alexander Burnett, Colin Crabb, David Wood, Kenneth W. Seyffert | 2009-02-24 |
| 7484574 | Drill cuttings conveyance systems and methods | George Alexander Burnett, Colin Crabb, David Wood, Kenneth W. Seyffert, William Herben | 2009-02-03 |
| 7195084 | Systems and methods for storing and handling drill cuttings | George Alexander Burnett, Colin Crabb, David Wood, Kenneth W. Seyffert, William Christian Herben | 2007-03-27 |
| 6988567 | Drilled cuttings movement systems and methods | George Alexander Burnett, David Wood, Kenneth W. Seyffert, William Christian Herben | 2006-01-24 |
| 6936092 | Positive pressure drilled cuttings movement systems and methods | Kenneth W. Seyffert, William Christian Herben | 2005-08-30 |