Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083042 | Pneumatically actuated beltless conveyor | Dennis Trestain | 2006-08-01 |
| 6988611 | Pneumatically actuated beltless conveyor | Dennis Trestain | 2006-01-24 |
| 6899218 | Pneumatically actuated beltless conveyor | Dennis Trestain | 2005-05-31 |
| 6311832 | Indexing beltless magnetic conveyor | Dennis Trestain | 2001-11-06 |
| 6250475 | Permanent magnet separator having moveable stripper plate | Dennis Trestain | 2001-06-26 |