Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841792 | Variable loading roller | — | 1989-06-27 |
| 4828453 | Modular multimorphic kinematic arm structure and pitch and yaw joint for same | H. Lee Martin, W. Eugene Holt | 1989-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841792 | Variable loading roller | — | 1989-06-27 |
| 4828453 | Modular multimorphic kinematic arm structure and pitch and yaw joint for same | H. Lee Martin, W. Eugene Holt | 1989-05-09 |