Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5778993 | Locking a sample tube in a downhole hammer | — | 1998-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5778993 | Locking a sample tube in a downhole hammer | — | 1998-07-14 |