Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689101 | Indirect motor drive train for RC vehicles | James Haley | 2020-06-23 |
| 6315242 | Propulsion system for a semi-buoyant vehicle with an aerodynamic | John P. Morehead, John B. Kalisz | 2001-11-13 |
| 6293493 | Pressure stabilized gasbag for a partially buoyant vehicle | John P. Morehead, John B. Kalisz | 2001-09-25 |
| 6196498 | Semi-buoyant vehicle with aerodynamic lift capability | John P. Morehead, John B. Kalisz | 2001-03-06 |