Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805698 | Packer cooling system for a downhole steam generator assembly | John L. Baugh, Joseph E. Vandevier | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805698 | Packer cooling system for a downhole steam generator assembly | John L. Baugh, Joseph E. Vandevier | 1989-02-21 |