Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271323 | Sheet reversing assembly for rotary press | — | 1993-12-21 |
| 5259309 | Adjustable sheet guide assembly | Jürgen Alfred Stiel, Karl Preu.beta., Erich G. Wieland | 1993-11-09 |
| 4584940 | Inking unit for rotary printing machine | Albrecht J. Germann, Erich G. Wieland | 1986-04-29 |