Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667016 | Packer with back-up retrieving method | William David Henderson | 1997-09-16 |
| 5592991 | Method and apparatus of installing a whipstock | Henry Joe Jordan, Jr. | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667016 | Packer with back-up retrieving method | William David Henderson | 1997-09-16 |
| 5592991 | Method and apparatus of installing a whipstock | Henry Joe Jordan, Jr. | 1997-01-14 |