Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6104271 | Composite rare earth magnet and method for separating ferrous material from non-ferrous material | — | 2000-08-15 |
| 5655664 | Separtor with improved magnet structure | — | 1997-08-12 |
| 5170891 | Self-cleaning magnetic separator | — | 1992-12-15 |
| 4867869 | Grate magnet | — | 1989-09-19 |
| 4738367 | Magnetic refuse separator | — | 1988-04-19 |
| 4686034 | Magnetic refuse separator | — | 1987-08-11 |
| 4428475 | Heavy material conveyor belt wear protection | — | 1984-01-31 |
| 4264887 | Electro-lifting magnet | — | 1981-04-28 |