Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641941 | Method and apparatus for electrical connections to encased electronic devices | Andrew C. Johnsen | 1997-06-24 |
| 5477785 | Well pipe perforating gun | Daniel Toro, Thomas C. Tseka, James E. Fritz, Scot P. Riley, Craig Boucher +1 more | 1995-12-26 |