Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825984 | Visco-elastic couple for magnet actuator | Whitney B. Kroetz | 1989-05-02 |
| 4827162 | Controlled drag for magnet actuator | Whitney B. Kroetz | 1989-05-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825984 | Visco-elastic couple for magnet actuator | Whitney B. Kroetz | 1989-05-02 |
| 4827162 | Controlled drag for magnet actuator | Whitney B. Kroetz | 1989-05-02 |