Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5904237 | Device for conveying products such as stacks of printed sheets | Friedrich Sander, Gerhard Grannemann | 1999-05-18 |
| 4524857 | Book block feed device | Horst Rathert | 1985-06-25 |
| 4289493 | Apparatus for applying an overlay to a substrate | — | 1981-09-15 |
| 4285292 | Method of thread stitching layers to form a sewn book | Horst Rathert | 1981-08-25 |
| 4252071 | Apparatus for thread stitching layers to form a sewn book | Horst Rathert | 1981-02-24 |