Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858304 | Method of constructing a rotor assembly for homopolar generator | William F. Weldon, John H. Gully | 1989-08-22 |
| 4800311 | Rotor assembly for homopolar generator | William F. Weldon, John H. Gully | 1989-01-24 |