Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159513 | Offset printing machine | Josef Hajek, Johann Königer, Michael Schramm | 2007-01-09 |
| 7146908 | Offset printing machine | Josef Hajek, Johann Königer, Michael Schramm | 2006-12-12 |
| 7000539 | Offset printing machine | Josef Hajek, Johann Königer, Michael Schramm | 2006-02-21 |
| 6779446 | Offset printing machine | Josef Hajek, Johann Königer, Michael Schramm | 2004-08-24 |
| 6644184 | Offset printing machine | Josef Hajek, Johann Königer, Michael Schramm | 2003-11-11 |
| 6408748 | Offset printing machine with independent electric motors | Josef Hajek, Johann Königer, Michael Schramm | 2002-06-25 |