Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333553 | Prestressed elastomer for energy storage | Donald Speranza | 1982-06-08 |
| 4319655 | Regenerative braking device with rotationally mounted energy storage means | — | 1982-03-16 |
| 4310079 | Regenerative braking device | — | 1982-01-12 |