Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970398 | Pressure pulse generator for downhole tool | Eric Lavrut, Adame Kante, Peter Rellinger | 2005-11-29 |
| 6008834 | Bouncing ball scanner | John R. Lewis, Kestutius Norvaisa, Jacinto P. Carrera, Ernest C. Wettstein | 1999-12-28 |