Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205052 | Dryer group web transfer region for paper making machine with open draw | Wilfried Kraft | 1993-04-27 |
| 5189492 | Device for measuring the deflection of elongate components | Johannes Hennig | 1993-02-23 |
| 5184787 | Winding machine for winding up a travelling web | Dieter Holzinger, Rudolf Beisswanger | 1993-02-09 |
| 5179909 | Device for dosing coating substances on a traveling web of paper or cardboard or the like | — | 1993-01-19 |
| 5171612 | Process for double coating a traveling web without an intermediate drying step | — | 1992-12-15 |
| 5155910 | Process for manufacturing a doctor bar | Klaus Henseler, Rudolf Beisswanger | 1992-10-20 |
| 5138970 | Device for coating web material | — | 1992-08-18 |
| 5136967 | Means for cleaning doctor device for spreader | Zygmunt Madrzak | 1992-08-11 |
| 5104489 | Cylinder for the guiding of endless webs of material | Rudolf Beisswanger | 1992-04-14 |
| 5103759 | Doctor bar | Klaus Henseler, Rudolf Beisswanger | 1992-04-14 |
| 5101760 | Applicator for coating traveling webs and coating process | — | 1992-04-07 |
| 5085168 | Device for coating web material | — | 1992-02-04 |
| 5063689 | Single wire dryer group with adjustable reversing rolls | — | 1991-11-12 |
| 5059286 | Cylinder for the guiding of endless webs of material | Rudolf Beisswanger | 1991-10-22 |
| 5045153 | Double screen former with flexible laths spaced greater than opposite rigid laths | Rudolf Buck, deceased, Dieter Egelhof, Hubert Polifke | 1991-09-03 |
| 5005515 | Smoothing device of a coating applicator unit | — | 1991-04-09 |
| 4985972 | Roll with deflection compensation | Zygmunt Madrzak | 1991-01-22 |
| 4980207 | Applicator for coating traveling paper webs and coating process | — | 1990-12-25 |
| 4936942 | Suction box for stabilizing web at connecting point | Oswald Satzger | 1990-06-26 |
| 4908958 | Drive of a felt guide roll | Rudolf Beisswanger | 1990-03-20 |
| 4907528 | Deflection compensating device for a smoothing device for a coating applying unit | — | 1990-03-13 |
| 4903632 | Coating device | — | 1990-02-27 |
| 4880671 | Method and apparatus for coating running webs | Albrecht Meinecke, Hans-Peter Weiss, Rudolf Beisswanger | 1989-11-14 |
| 4869933 | Coating device | Martin Kustermann | 1989-09-26 |
| 4856454 | Applicator mechanism for coating running webs | Ralf Sieberth | 1989-08-15 |