Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5821657 | Electromagnetic vibratory feeder with rare earth magnet | Thomas H. Falconer, Marshall A. Carner | 1998-10-13 |
| 4702825 | Superconductor high gradient magnetic separator | John R. Purcell | 1987-10-27 |