Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443443 | Suction belt conveyer for a sheet processing machine | Richard Mack, Udo Lautenklos | 2002-09-03 |
| 6354203 | Belt drive for a machine for processing flat printing materials | Dieter Bäcker, Ralf Weiser, Richard Mack | 2002-03-12 |