Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856988 | Choke trim assembly | Steven J. Perrmann, Emily Ferguson | 2018-01-02 |
| 7370568 | Method and apparatus for angularly positioning a shaker separator bed | Gregory Richardson, Brian S. Carr | 2008-05-13 |
| 6892889 | Screen | Ari M. Hukki | 2005-05-17 |
| 6513665 | Screen mounting system | Ari M. Hukki | 2003-02-04 |
| 6096210 | Screening system | Azar M. Hazrati, Bradley N. Jones | 2000-08-01 |
| 6089380 | Screening system | Azar M. Hazrati, Bradley N. Jones | 2000-07-18 |
| 5951864 | Screening system | Azar M. Hazrati, Bradley N. Jones | 1999-09-14 |