Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814990 | Aircraft propulsion system with a low-fan-pressure-ratio engine in a forward over-wing flow installation, and method of installing the same | John C. Vassberg, Tony J. Sclafani | 2020-10-27 |
| 10745160 | Vacuum volume reduction system for a vacuum tube vehicle station | Robert Erik Grip, John C. Vassberg | 2020-08-18 |
| 10538254 | Vacuum transport tube vehicle, system, and method for evacuating a vacuum transport tube | Robert Erik Grip, John C. Vassberg, Ted K. Rothaupt | 2020-01-21 |