Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556897 | Method and apparatus for limiting attitude drift during turns | James J. Lehfeldt, Joseph M. Oberg, William G. Sample, Ronald D. Wilson | 2003-04-29 |
| 6473676 | Method, apparatus and computer program product for estimating airplane attitude with reduced sensor set | James J. Lehfeldt, Joseph M. Oberg, William G. Sample, Ronald D. Wilson | 2002-10-29 |
| 6456905 | Method and apparatus for limiting attitude drift during turns | James J. Lehfeldt, Joseph M. Oberg, William G. Sample, Ronald D. Wilson | 2002-09-24 |