Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7237486 | Low debris perforating gun system for oriented perforating | William D. Myers, Timothy Sampson, Avigdor Hetz | 2007-07-03 |
| 7011027 | Coated metal particles to enhance oil field shaped charge performance | Avigdor Hetz | 2006-03-14 |
| 6929063 | Cutting locator tool | David Cundiff, Wilfred Schexnayder | 2005-08-16 |
| 6634300 | Shaped charges having enhanced tungsten liners | David Betancourt, Nathan G. Clark, Terry L. Slagle | 2003-10-21 |
| 6564718 | Lead free liner composition for shaped charges | Steve Henderson, William Harvey, Terry L. Slagle | 2003-05-20 |
| 6530326 | Sintered tungsten liners for shaped charges | Clarence W. Wendt, David Betancourt, John D. Loehr | 2003-03-11 |
| 6095258 | Pressure actuated safety switch for oil well perforating | Craig A. Beveridge | 2000-08-01 |
| 5656791 | Tungsten enhanced liner for a shaped charge | Terry L. Slagle | 1997-08-12 |
| 5619008 | High density perforating system | Manmohan S. Chawla | 1997-04-08 |
| 5567906 | Tungsten enhanced liner for a shaped charge | Terry L. Slagle | 1996-10-22 |