Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739390 | Articulated seal | — | 2004-05-25 |
| 6729391 | Insertable progressing cavity pump | David Hill, Jennifer Caroline Sattler, John L. Hughes | 2004-05-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739390 | Articulated seal | — | 2004-05-25 |
| 6729391 | Insertable progressing cavity pump | David Hill, Jennifer Caroline Sattler, John L. Hughes | 2004-05-04 |