Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572097 | Apparatus for slowing down and guiding a signature and method for doing the same | Ingermar S. d'Agrella, Eric L. Kuhne, Gary J. Laatsch, Karl P. Schaefer | 2003-06-03 |
| 6464218 | Delivery apparatus for a printing press | Karl P. Schaefer, Nick R. Schetter | 2002-10-15 |
| 6394445 | Apparatus for slowing down and guiding a signature and method for doing the same | Ingermar S. d'Agrella, Eric L. Kuhne, Gary J. Laatsch, Karl P. Schaefer | 2002-05-28 |
| 6231044 | Delivery apparatus for a printing press | Karl P. Schaefer, Nick R. Schetter | 2001-05-15 |
| 6199860 | Motor driven delivery buckets | Ingermar S. d'Agrella, Nick R. Schetter, Dennis Sopik, Daniel L. Verhaagh | 2001-03-13 |
| 6131903 | Signature stripping mechanism | Karl P. Schaefer, Ingermar S. d'Agrella, Richard J. Fox | 2000-10-17 |