Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5722812 | Abrasion resistant centrifugal pump | Dick L. Knox | 1998-03-03 |
| 5404956 | Hydraulic setting tool and method of use | Ricky D. Jacobi, Donald R. Smith, Donald F. Hushbeck, Seth Thomas | 1995-04-11 |
| 5398763 | Wireline set baffle and method of setting thereof | Brock Watson, James Frederick Pyecroft, David D. Brisco, Rick L. Middaugh, Paul W. Roden +2 more | 1995-03-21 |
| 5343954 | Apparatus and method of anchoring and releasing from a packer | Donald R. Smith, Kevin T. Berscheidt | 1994-09-06 |