Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044210 | Jetstream power generating system | David John Hartshorne, John Ross Allen, Dale Richard Gluck | 2024-07-23 |
| 9523982 | Tethered gyroglider control systems | David Lang, Grant Howard Calverley | 2016-12-20 |