Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350333 | Laminator for corrugated paperboard sheets | Dennis L. Lemke, Alan J. Pipkorn, James A. Wiedenhoeft | 2002-02-26 |
| 6145211 | Contacting thickness gauge for moving sheet material | Pekka M. Typpo | 2000-11-14 |
| RE36687 | Method and apparatus for making pallet supports and pallets incorporating said supports | Carl R. Marschke | 2000-05-09 |
| 5873974 | Composite web material | Carl R. Marschke | 1999-02-23 |
| 5857605 | Vacuum assisted web drive for corrugator double backer | Matthew Tourdot, Paul A. Garvoille, Carl R. Marschke | 1999-01-12 |
| 5853527 | Stationary holddown mat for corrugator double backer | Carl R. Marschke, James A. Cummings | 1998-12-29 |
| 5746010 | Web holddown and drive for corrugator double backer | Carl R. Marschke, James A. Cummings | 1998-05-05 |
| 5706994 | Vacuum assisted web drive for corrugator double backer | Matthew Tourdot, Paul A. Garvoille, Carl R. Marschke | 1998-01-13 |
| 5472540 | Method and apparatus for making pallet supports and pallets incorporating said supports | Carl R. Marschke | 1995-12-05 |
| 4809573 | Adaptive torque control of cutoff knife pull roll | — | 1989-03-07 |