Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833562 | Dual-stage multi-roll leveler and metal strip material flattening method | Guil Bergman, Chris Heid, Lee Heitkamp | 2023-12-05 |
| 10710135 | Dual-stage multi-roll leveler and work roll assembly | Guil Bergman, Chris Heid, Lee Heitkamp | 2020-07-14 |
| 8069695 | Work roll cleaning system and method of cleaning work rolls of a multi-roll leveler | Guil Bergman, Dave Hamberg | 2011-12-06 |