Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110134 | Orbital rendezvous techniques | Eric W. Monda | 2024-10-08 |
| 12104559 | Vapor retention device | Christopher L. Bridges, Frank Charles Zegler | 2024-10-01 |
| 11680544 | Vapor retention device | Christopher L. Bridges, Frank Charles Zegler | 2023-06-20 |
| 11377237 | Orbital rendezvous techniques | Eric W. Monda | 2022-07-05 |
| 11092111 | Vapor retention device | Christopher L. Bridges, Frank Charles Zegler | 2021-08-17 |
| 8393582 | Apparatus and method of transferring and utilizing residual fuel of a launch vehicle upper stage | Jonathan Barr, Mari E. Gravlee, Gerard Szatkowski, Frank Charles Zegler | 2013-03-12 |
| 8196868 | Cryogenic propellant depot and integral sunshield | Frank Charles Zegler, Mohamed R. Ragab | 2012-06-12 |
| 8196869 | Cryogenic propellant depot and deployable sunshield | Frank Charles Zegler, Cliff E. Willey, John Kun Hung Lin, Mohamed M. Ragab, Michael W. Dew | 2012-06-12 |
| 6658863 | Airborne gas storage and supply system | Philip Beck, Frank Charles Zegler | 2003-12-09 |