Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481497 | High temperature high pressure retrievable packer with barrel slip | Loren Swor, Donald W. Winslow, Lee W. Stepp, Kenneth G. Neal | 2002-11-19 |
| 6378606 | High temperature high pressure retrievable packer with barrel slip | Loren Swor, Donald W. Winslow, Lee W. Stepp, Kenneth G. Neal | 2002-04-30 |