Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419044 | Energy source for use in seismic acquisitions | Glen-Allan Tite, Paul A. Lezak | 2002-07-16 |
| 6390889 | Holding strip for a semiconductor ingot | A. Dempsey McGregor, Marshall P. Toombs, Benjamin J. Meadows | 2002-05-21 |
| 6386108 | Initiation of explosive devices | Nolan C. Lerche | 2002-05-14 |
| 6386109 | Shock barriers for explosives | Thomas H. Zimmerman, Daniel C. Markel, Wenbo Yang, James F. Shelton, Wallace E. Voreck | 2002-05-14 |
| 6385031 | Switches for use in tools | Nolan C. Lerche | 2002-05-07 |
| 6367467 | Holding unit for semiconductor wafer sawing | A. Dempsey McGregor, Marshall P. Toombs, Benjamin J. Meadows | 2002-04-09 |
| 6349649 | Perforating devices for use in wells | Jerome J. Jacoby, Clifford L. Aseltine | 2002-02-26 |