Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7552894 | Assembly method for tethered or free flight blimp with collapsible tail fins | — | 2009-06-30 |
| 7287723 | Tethered or free flight blimp with collapsible tail fins | — | 2007-10-30 |
| 4390149 | Balloon envelope and method of fabricating same | Christy Murphy | 1983-06-28 |