Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319044 | Multi-layer composite alignment device | Stefan Wick | 2025-06-03 |
| 12311632 | Warp detection in traveling corrugated product | — | 2025-05-27 |
| 11459704 | Paper-specific moisture control in a traveling paper web | — | 2022-10-04 |
| 11318701 | Method and apparatus for fluting a web in the machine direction | — | 2022-05-03 |
| 11260616 | Method for producing corrugated board | — | 2022-03-01 |
| 11162226 | Paper-specific moisture control in a traveling paper web | — | 2021-11-02 |
| 11118314 | Paper-specific moisture control in a traveling paper web | — | 2021-09-14 |
| 10981348 | Apparatus for producing a corrugated product | — | 2021-04-20 |
| 10882270 | Apparatus for fluting a web in the machine direction | — | 2021-01-05 |
| 10603864 | Apparatus for producing a corrugated product | — | 2020-03-31 |
| 10543654 | Method for producing corrugated board | — | 2020-01-28 |
| 10479043 | Method and apparatus for fluting a web in the machine direction | — | 2019-11-19 |
| 9981441 | Method and apparatus for fluting a web in the machine direction | — | 2018-05-29 |
| 9649821 | Apparatus for producing corrugated board | — | 2017-05-16 |
| 9346236 | Method and apparatus for fluting a web in the machine direction | — | 2016-05-24 |
| 8771579 | Method and apparatus for fluting a web in the machine direction | — | 2014-07-08 |
| 8672825 | Apparatus for producing corrugated board | — | 2014-03-18 |
| 8398802 | Method for moisture and temperature control in corrugating operation | — | 2013-03-19 |
| 8057621 | Apparatus and method for producing a corrugated product under ambient temperature conditions | — | 2011-11-15 |
| 7717148 | Machine having web tension nulling mechanism | — | 2010-05-18 |
| 7595086 | Method for producing corrugated cardboard | — | 2009-09-29 |
| 7267153 | Corrugator glue machine having web tension nulling mechanism | — | 2007-09-11 |
| 7114675 | Dual-drum winding machine | — | 2006-10-03 |
| 6602546 | Method for producing corrugated cardboard | — | 2003-08-05 |
| 6068701 | Method and apparatus for producing corrugated cardboard | Sivaram Addanki Krishnayya | 2000-05-30 |