Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272779 | Aircraft with pivoting rotor mast | Felix Errol Groenewald | 2016-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272779 | Aircraft with pivoting rotor mast | Felix Errol Groenewald | 2016-03-01 |