Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10272998 | Variable pitch propeller apparatus and variable thrust aircraft using same | — | 2019-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10272998 | Variable pitch propeller apparatus and variable thrust aircraft using same | — | 2019-04-30 |