Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398025 | Avionic door lock system | Mitchell J. Piorkowski, Paul Bandy, Darrell Gaston, Binh Truong, Dwight Schaeffer +5 more | 2013-03-19 |
| 7770949 | Reduced door opening force and enhanced security flight deck door mechanism | James J. Kunda, Michael E. Renzelmann | 2010-08-10 |
| 6834520 | Dead bolt lock assembly for flight deck door of an aircraft | Richard J. LaConte, Scott P. Kube, James J. Johnson, Tony D. Autrey, David Melberg +1 more | 2004-12-28 |