Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12492641 | Variable pitch airfoil | Nicholas Joseph Kray, Daniel Edward Mollmann, Elzbieta Kryj-Kos, Arthur William Sibbach | 2025-12-09 |
| 12234745 | Variable pitch airfoil | Nicholas Joseph Kray, Daniel Edward Mollmann, Elzbieta Kryj-Kos, Arthur William Sibbach | 2025-02-25 |