Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865549 | Method and apparatus for recovery of magnetite and magnetite bearing elements from a slurry | David Roger Miles | 2024-01-09 |
| 10758918 | Method and apparatus for cleaning a machine employing permanent magnets to remove ferrous metals from a flow of material | David Roger Miles | 2020-09-01 |
| 10112201 | Method and apparatus for cleaning a machine employing permanent magnets to remove ferrous metals from a flow of material | David Roger Miles | 2018-10-30 |
| 8460500 | Method for producing corrugated material | Christopher A. Krumm, John Clifford | 2013-06-11 |
| 7347476 | Ramp door and frame assembly | Richard E. Luehr, Ron Phillips | 2008-03-25 |
| 6832691 | Magnetic separation system and method for separating | David Roger Miles, A. Bruce Paige | 2004-12-21 |