Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932541 | Stabilized shipboard crane | — | 1990-06-12 |
| 4536690 | Tool-supporting self-propelled robot platform | Robert K. Soberman | 1985-08-20 |
| 4323830 | DC Motor control using motor-generator set with controlled generator field | John W. Stone | 1982-04-06 |