Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5226780 | Dual drive stacker and method for operating same | Christer A. Sjogren, William K. Moritz | 1993-07-13 |
| 5114306 | Dual drive stacker and method for operating same | Christer A. Sjogren, William K. Moritz | 1992-05-19 |
| 4425974 | Method for counting signatures employing a weighing technique | — | 1984-01-17 |