Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373898 | Rotary piston well tool | — | 1994-12-20 |
| 5316094 | Well orienting tool and/or thruster | — | 1994-05-31 |
| 5314032 | Movable joint bent sub | Arthur J. Morris | 1994-05-24 |
| 5311939 | Multiple use well packer | Arthur J. Morris | 1994-05-17 |
| 5285851 | Coiled tubing safety valve and assembly | — | 1994-02-15 |