Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392106 | Tiltrotor propulsion system for an aircraft | Randy M. Vondrell, Matthew R. Polakowski, Kurt David Murrow, Darek Tomasz Zatorski | 2019-08-27 |
| 10384773 | Tiltrotor propulsion system for an aircraft | Randy M. Vondrell, Matthew R. Polakowski, Kurt David Murrow, Darek Tomasz Zatorski | 2019-08-20 |
| 10384774 | Tiltrotor propulsion system for an aircraft | Randy M. Vondrell, Matthew R. Polakowski, Kurt David Murrow, Darek Tomasz Zatorski | 2019-08-20 |
| 10252797 | Tiltrotor propulsion system for an aircraft | Randy M. Vondrell, Matthew R. Polakowski, Kurt David Murrow, Darek Tomasz Zatorski | 2019-04-09 |