Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915532 | Enhanced electrical seismic land cable | Joseph Varkey, Jushik Yun, Willem Wijnberg, Montie W. Morrison | 2011-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915532 | Enhanced electrical seismic land cable | Joseph Varkey, Jushik Yun, Willem Wijnberg, Montie W. Morrison | 2011-03-29 |