Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817377 | Head end control and steering system: using a forward end maneuvering gas generator | Thomas J. Kirschner, Jr. | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817377 | Head end control and steering system: using a forward end maneuvering gas generator | Thomas J. Kirschner, Jr. | 1989-04-04 |