Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104055 | Apparatus and method for making convolutely wound logs | — | 1992-04-14 |
| 5061230 | Method of controlling bulk in folded webs | Larry D. Wierschke, James E. Hertel | 1991-10-29 |
| 4909452 | Surface winder and method | James E. Hertel | 1990-03-20 |
| 4828195 | Surface winder and method | James E. Hertel | 1989-05-09 |