Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575886 | High speed wrap-around multipacker | Gary D. Tanck, Mike E. Grunwald | 2003-06-10 |
| 6179228 | Water fountain spray modifier | David E. Wasmer | 2001-01-30 |
| 5312031 | Sheet feeder | Brian L. Thelen | 1994-05-17 |
| 5027586 | Side loading machine | — | 1991-07-02 |