Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720116 | Land based unit for seismic data acquisition | John Downey, Geoff Rice, Christopher T. Nikirk | 2017-08-01 |
| 9562984 | Land based seismic data acquisition unit | Clifford H. Ray, Glenn D. Fisseler | 2017-02-07 |