Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581191 | Roller and methods for production and operation | Andre Huennekens | 2017-02-28 |
| 6652689 | Process and device for ultrasound treatment of a strip of material | — | 2003-11-25 |
| 6592711 | Device for processing a web material using ultrasound | — | 2003-07-15 |
| 6554755 | Roller device | — | 2003-04-29 |
| 6508641 | Device for processing a strip of material with ultrasound | — | 2003-01-21 |
| 6336803 | Apparatus for treating a textile web with ultrasound | Bernhard Funger, Peter Hader | 2002-01-08 |
| 6100508 | Heated roller | — | 2000-08-08 |
| 6045492 | Web pressing roller | Bernhard Brendel, Gunter Schrors | 2000-04-04 |
| 5967958 | Heatable roller | Werner Borkenhagen, Peter Hader | 1999-10-19 |
| 5813959 | Roller | Peter Hader | 1998-09-29 |
| 5101544 | Apparatus and method for regulating temperature in a flexure-controllable roll | — | 1992-04-07 |
| 5033373 | Apparatus and process for producing a smooth and glossy surface on a paper web | Bernhard Brendel | 1991-07-23 |
| 4962577 | Work roll with improved support and lubricating system for an hydraulically supported roll | Karl-Heinz Kuesters | 1990-10-16 |
| 4955120 | Hydrostatically supported roll | Bernhard Brendel, Karl-Heinz Kusters | 1990-09-11 |
| 4941247 | Sealing arrangement for a roll | — | 1990-07-17 |
| 4751775 | Roll for the pressure treatment of webs | — | 1988-06-21 |
| 4392288 | Device for action on webs of material with at least one cylinder | Helmut Anstotz, Heinz Paulussen | 1983-07-12 |