Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340063 | Steerable rotary directional drilling method | Laurier E. Comeau, Elis Vandenberg, Edward James Cargill, John Hardin, Terrance Dean Maxwell +3 more | 2002-01-22 |
| 6244361 | Steerable rotary drilling device and directional drilling method | Laurier E. Comeau, Elis Vandenberg, Edward James Cargill, John Hardin, Terrance Dean Maxwell +3 more | 2001-06-12 |
| 5550736 | Fail-operational fault tolerant flight critical computer architecture and monitoring method | Clarence S. Smith, Robert Girts, Larry J. Yount | 1996-08-27 |