Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619176 | Thinned-skirt shaped-charge liner | Don R. Pitts | 2003-09-16 |
| 5708228 | Method and apparatus for transfer of initiation signals | Daniel P. Sutula, Jr., Ronald M. Dufrane, Thomas F. Lilley, Jr., Thomas C. Tseka, Jeffrey H. Burton +2 more | 1998-01-13 |
| 5509356 | Liner and improved shaped charge especially for use in a well pipe perforating gun | — | 1996-04-23 |
| 5477785 | Well pipe perforating gun | Charles A. Dieman, Jr., Daniel Toro, Thomas C. Tseka, James E. Fritz, Scot P. Riley +1 more | 1995-12-26 |
| 5392684 | Explosive thrust-producing coupling | Steven G. Wassell | 1995-02-28 |
| 5331894 | Explosive release coupling | Steven G. Wassell, Harry W. Densmore, Scott T. Reeves | 1994-07-26 |