Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959766 | Downhole ball drop tool | — | 2005-11-01 |
| 6877558 | Apparatus and method for locating joints in coiled tubing operations | Robert Howard, James C. Tucker, Douglas N. Love | 2005-04-12 |