Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681422 | Pressure roll for a single facer | — | 1997-10-28 |
| 5678816 | System for feeding short length sheets for slitting | Andrew J. Ponomarenko, Shayne A. Roberts, Jeffrey Willers | 1997-10-21 |
| 5632830 | Adjustable ballast system for a double facer | — | 1997-05-27 |
| 5628868 | Apparatus and method for applying a viscous liquid to a material surface | James A. Cummings | 1997-05-13 |
| 5628865 | Single facer with small intermediate corrugating roll | — | 1997-05-13 |
| 5626335 | Vertical lift system for delivering sheets in stacks | Raymond E. Radwanski, John J. Kondratuk, James A. Volrath | 1997-05-06 |
| 5613673 | Sheet stacking apparatus | Shayne A. Roberts | 1997-03-25 |
| 5600900 | Vacuum assisted web drying system | — | 1997-02-11 |