Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655462 | Magnetic well cleaning apparatus | Mark Carmichael | 2003-12-02 |
| 6609569 | Downhole fluid sampler | George Telfer | 2003-08-26 |
| 6530429 | Downhole cleaning tool with shear clutch | — | 2003-03-11 |