Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7093370 | Multi-gimbaled borehole navigation system | Mitchell L. Hansberry, Michael E. Ash | 2006-08-22 |
| 6895678 | Borehole navigation system | Michael E. Ash | 2005-05-24 |
| 6778908 | Environmentally mitigated navigation system | Michael E. Ash | 2004-08-17 |
| 6576880 | Flyer assembly | Jamie Anderson, Simon Mark Spearing, Seth Kessler, Brent Appleby, Edward Bergmann +6 more | 2003-06-10 |
| 6392213 | Flyer assembly | Jamie Anderson, Simon Mark Spearing, Seth Kessler, Brent Appleby, Edward Bergmann +6 more | 2002-05-21 |
| 5270550 | Composite structure having predetermined temperature/time profiles, and method of making same | Harland E. Alpaugh, Jr., Edward S. Hickey, David R. Fairbanks, Ingrid L. Gorman, Kristie A. DePrete | 1993-12-14 |
| 5077637 | Solid state directional thermal cable | Thomas Heimann, John Bimshas | 1991-12-31 |
| 4437510 | Heat pipe control apparatus | — | 1984-03-20 |