Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612985 | Synchronization mechanisms for high-integrity computing | Mark A. Kovalan, Mark C. Singer, Douglas R. Johnson, John W. Roltgen | 2017-04-04 |
| 8690101 | Triplex cockpit control data acquisition electronics | Zafar S. Ahmad, John W. Roltgen, Mark C. Singer | 2014-04-08 |
| 4976397 | Anti-icing system for aircraft | Peter K. C. Rudolph | 1990-12-11 |
| 4741499 | Anti-icing system for aircraft | Peter K. C. Rudolph | 1988-05-03 |