Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612372 | Two-stage downhole packer | James F. Wilkin | 2003-09-02 |
| 6513595 | Port collar assembly for use in a wellbore | Brett Gullory, James F. Wilkin | 2003-02-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612372 | Two-stage downhole packer | James F. Wilkin | 2003-09-02 |
| 6513595 | Port collar assembly for use in a wellbore | Brett Gullory, James F. Wilkin | 2003-02-04 |