Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814163 | Two solenoid guide system for horizontal boreholes | — | 2004-11-09 |
| 6736222 | Relative drill bit direction measurement | Rahn Pitzer, Anthony G. Nekut, Jr. | 2004-05-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814163 | Two solenoid guide system for horizontal boreholes | — | 2004-11-09 |
| 6736222 | Relative drill bit direction measurement | Rahn Pitzer, Anthony G. Nekut, Jr. | 2004-05-18 |