Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848703 | Method of transporting objects by helicopter and grapple adapted therefor | Wayne Coulson, Gary Collinge | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848703 | Method of transporting objects by helicopter and grapple adapted therefor | Wayne Coulson, Gary Collinge | 1989-07-18 |