Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792783 | Quick change cassette system for multi-roll leveler | Guil Bergman | 2004-09-21 |
| 6769279 | Multiroll precision leveler with automatic shape control | Guil Bergman, Rodger Brown, Joseph K. Perdue | 2004-08-03 |