Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651566 | Transportation system | Craig Hammann Stephan, John Michael Miller, Lloyd Craig Davis | 2003-11-25 |
| 6637343 | System and method for controlling flow of vehicles | Craig Hammann Stephan, John Michael Miller, Lloyd Craig Davis | 2003-10-28 |
| 6619212 | Method for achieving and maintaining desired speed on a guideway system | Craig Hammann Stephan, John Michael Miller, Lloyd Craig Davis | 2003-09-16 |