Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642781 | Multi-passage sand control screen | — | 1997-07-01 |
| 5624560 | Wire mesh filter including a protective jacket | Benn Voll, Allen D. Gabrysch | 1997-04-29 |
| 5611399 | Screen and method of manufacturing | Elmer R. Peterson, Brian J. Horton | 1997-03-18 |
| 5598890 | Completion assembly | Benn Voll | 1997-02-04 |