Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669429 | Device for manufacturing book-binding covers | Jens E. Beermann, Peter Gross, Frank Tautz | 2003-12-30 |
| 6616088 | Device for storing and unwinding rolls of material in bookbinding machines | Günter Geldmeier | 2003-09-09 |