Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840112 | Combined valve/cylinder using electro-rheological fluid | Dilip K. Bhadra, C. Ross Harder | 1989-06-20 |
| 4840200 | Prestressed tube | — | 1989-06-20 |
| H598 | Tokamak reactor first wall | Howard E. Levine, Clement Wong, James Battaglia | 1989-03-07 |
| 4802560 | Combined wheel/brake apparatus using electro-rheological fluid | Dilip K. Bhadra, C. Ross Harder | 1989-02-07 |