Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089996 | Transducer device for acoustic log | — | 1992-02-18 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089996 | Transducer device for acoustic log | — | 1992-02-18 |