Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349772 | Apparatus and method for hydraulically actuating a downhole device from a remote location | Tommy Frank Grigsby | 2002-02-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349772 | Apparatus and method for hydraulically actuating a downhole device from a remote location | Tommy Frank Grigsby | 2002-02-26 |