Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460616 | Traction apparatus | — | 2002-10-08 |
| 6457532 | Procedures and equipment for profiling and jointing of pipes | — | 2002-10-01 |
| 6446323 | Profile formation | Paul David Metcalfe | 2002-09-10 |
| 6425444 | Method and apparatus for downhole sealing | Paul David Metcalfe | 2002-07-30 |