Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9067750 | Method and apparatus for splicing a paper roll | David W. Casey, Karl U. Wuerminghausen | 2015-06-30 |
| 9004347 | Method and apparatus for verifying stack size | David W. Casey, Karl U. Wuerminghausen | 2015-04-14 |
| 8584727 | Apparatus for producing corrugated material | David W. Casey, Karl U. Wuerminghausen | 2013-11-19 |
| 8574383 | Method and apparatus for determining blowout in a corrugation | David W. Casey, Karl U. Wuerminghausen | 2013-11-05 |
| 8534593 | Method and apparatus for aligning a paper roll | David W. Casey, Karl U. Wuerminghausen | 2013-09-17 |
| 8460496 | Method and system for producing corrugated material | David W. Casey, Karl U. Wuerminghausen | 2013-06-11 |