Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470978 | Fluid drilling system with drill string and retro jets | Robert Trueman, Timothy Gregory Hamilton Meyer | 2002-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470978 | Fluid drilling system with drill string and retro jets | Robert Trueman, Timothy Gregory Hamilton Meyer | 2002-10-29 |