Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5226780 | Dual drive stacker and method for operating same | Christer A. Sjogren, Louis D. Kipp | 1993-07-13 |
| 5114306 | Dual drive stacker and method for operating same | Christer A. Sjogren, Louis D. Kipp | 1992-05-19 |