Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421982 | Apparatus and method for downhole injection of radioactive tracer | Robert M. Potter, Jacobo Rogelio Archuleta | 1983-12-20 |
| 4251921 | Caliper and contour tool | — | 1981-02-24 |