Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052091 | Cargo parachute release apparatus, system and method | Mark G. Hansson, Ralph E. Robertson, Jr. | 2011-11-08 |
| 7934677 | Cargo parachute release apparatus, system and method | Mark G. Hansson, Ralph E. Robertson, Jr. | 2011-05-03 |
| 7934683 | Cargo parachute release apparatus, system and method | Mark G. Hansson, Ralph E. Robertson, Jr. | 2011-05-03 |
| 7461817 | Cargo parachute release apparatus, system and method | Mark G. Hansson, Ralph E. Robertson, Jr. | 2008-12-09 |