Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293551 | Monitor and control circuit for electric surface controlled subsurface valve system | Thomas M. Deaton | 1994-03-08 |
| 5275038 | Downhole reeled tubing inspection system with fiberoptic cable | Phillip S. Sizer, Robert Arthur Rademaker | 1994-01-04 |