Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8401774 | System and method for detecting and preventing runway incursion, excursion and confusion | Donald L. Ravenscroft, Karl Christian Pschierer | 2013-03-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8401774 | System and method for detecting and preventing runway incursion, excursion and confusion | Donald L. Ravenscroft, Karl Christian Pschierer | 2013-03-19 |