Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446003 | Method for determining drift with a digital compass | Richard D. Williams | 2002-09-03 |
| 6430505 | Automatic charting of obstructions for mission planning | — | 2002-08-06 |
| 6401037 | Integrated position and direction system for determining position of offset feature | Christopher George Muller, Richard D. Williams | 2002-06-04 |