Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8613436 | Cover feeding device | Yahya Tas, Andreas Walther | 2013-12-24 |
| 8613581 | Device for manufacturing perfect-bound products | Kai Winkelmann, Andreas Walther | 2013-12-24 |
| 8469647 | Book binding machine | Christian Müller, Andreas Walther | 2013-06-25 |
| 7210887 | Bookbinding machine | Holger Engert | 2007-05-01 |
| 6575445 | Jacket-laying-on device for bookbinding machines | Klaus Hampel | 2003-06-10 |
| 6386812 | Cover-feeder | Dirk Rygol | 2002-05-14 |
| 6354582 | Bookbinding machine having interchangeable modules | Siegfried Hafer | 2002-03-12 |