KS

Karl P. Schaefer

QU Quadtech: 11 patents #5 of 80Top 7%
QU Quad/Graphics: 1 patents #35 of 61Top 60%
WB W. H. Brady: 1 patents #19 of 43Top 45%
Overall (All Time): #389,303 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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, John M. Neary 2003-06-03
6572098 Sheet diverter for collating signatures and a method thereof Ingermar S. d'Agrella, Eric L. Kuhne 2003-06-03
6464218 Delivery apparatus for a printing press John M. Neary, Nick R. Schetter 2002-10-15
6419219 Signature delivery apparatus including two rotating buckets Ingermar S. d'Agrella, Richard J. Fox 2002-07-16
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, John M. Neary 2002-05-28
6302392 Sheet diverter for collating signatures and a method thereof Ingermar S. d'Agrella, Eric L. Kuhne 2001-10-16
6254093 Sheet diverter wedge including air discharge ports Ingermar S. d'Agrella 2001-07-03
6247692 Signature delivery apparatus including two rotating buckets Ingermar S. d'Agrella, Richard J. Fox 2001-06-19
6244593 Sheet diverter with non-uniform drive for signature collation and method thereof Ingermar S. d'Agrella 2001-06-12
6231044 Delivery apparatus for a printing press John M. Neary, Nick R. Schetter 2001-05-15
6131903 Signature stripping mechanism Ingermar S. d'Agrella, John M. Neary, Richard J. Fox 2000-10-17
6116595 Sheet diverter wedge including air discharge ports Ingermar S. d'Agrella 2000-09-12
4500223 Carrier for hinged support of pages Gerald T. Downing 1985-02-19