Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885724 | Cableless seismic digital field recorder having on-site seismic data processing capabilities | Ralph E. Warmack, James M. Farmer, Jerry D. Henshaw, Connie T. Marshall | 1989-12-05 |
| 4782446 | Vibrator quality control method and system | Jerry W. Ehler, O. Guy Marney, Jr., Daniel Johnson, Jerome D. McCoy, Jr. | 1988-11-01 |
| 4740929 | Method for suppressing noise in seismic data | Jerry W. Ehlers | 1988-04-26 |
| 4620279 | Data transfer system | Everett L. Cox, Randall L. Selzler | 1986-10-28 |
| 4594692 | Seismic signal generator | John W. Supernaw | 1986-06-10 |