Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348088 | Coiled tubing external connector with packing element | Walter J. Laflin | 1994-09-20 |
| 5314032 | Movable joint bent sub | Ronald E. Pringle | 1994-05-24 |
| 5311939 | Multiple use well packer | Ronald E. Pringle | 1994-05-17 |