Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6119753 | Device for laying end papers on inner books | Hans-Hermann zur Heide | 2000-09-19 |
| 5800110 | Book case joint forming method and apparatus | Nikolaos Georgitsis | 1998-09-01 |
| 5556244 | Method of and apparatus for backing book blocks | Horst Rathert, Manfred Albrecht | 1996-09-17 |