Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5268537 | Broadband resonant wave downhole seismic source | Graham A. Winbow | 1993-12-07 | $40,947,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5268537 | Broadband resonant wave downhole seismic source | Graham A. Winbow | 1993-12-07 | $40,947,000 |