Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8857604 | Conveyor belt take-up assembly and method | Michael J. Wierman | 2014-10-14 |
| 7347316 | Spiral conveyor belt drive system | — | 2008-03-25 |
| 7270231 | Self-stacking spiral conveyor belt | — | 2007-09-18 |
| 6796420 | Self-stacking conveyor belt and method | Richard Byrne | 2004-09-28 |
| 6145851 | Adapter for firmly securing appliances on foldable pocket tools | — | 2000-11-14 |
| 4565282 | Storing installation for carrying a number of piled helically extending turns of an endless conveyor belt | Lennart Olsson | 1986-01-21 |