Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550717 | Liquid hydrogen stratospheric aircraft | Paul B. MacCready, Jr., Bart Dean Hibbs, Robert F. Curtin, Kyle D. Swanson | 2003-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550717 | Liquid hydrogen stratospheric aircraft | Paul B. MacCready, Jr., Bart Dean Hibbs, Robert F. Curtin, Kyle D. Swanson | 2003-04-22 |