Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753316 | Seismic source | John V. Bouyoucos | 1988-06-28 |
| 4722417 | Seismic wave generation by a downhole source | — | 1988-02-02 |
| 4569412 | Seismic source | John V. Bouyoucos | 1986-02-11 |