Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5736471 | Papermaking machine fabrics | Ralph Thielemann, Peter Klein, Rex Delker | 1998-04-07 |
| 5700881 | Abrasion-resistant polyester mixture with enhanced consistency of processing, monofilaments therefrom, and production and use thereof | Bernd Espenschied | 1997-12-23 |
| 5130178 | Support web for roofing membranes | Karl-Christian Zerfass, Franz Kaulich, Michael Schops, Bertrand Weiter | 1992-07-14 |
| 5017426 | Laminate | Wolfgang Greiser, Kurt Plotz, Karl-Christian Zerfass | 1991-05-21 |
| 4987027 | Support web for roof foundation webs | Karl-Christian Zerfass, Franz Kaulich, Michael Schops, Bertrand Weiter | 1991-01-22 |
| 4868295 | Process for the preparation of cefodizime | Ottmar Jaenicke, Manfred Worm | 1989-09-19 |
| 4755423 | Laminate | Wolfgang Greiser, Kurt Plotz, Karl-Christian Zerfass | 1988-07-05 |
| 4627811 | Apparatus for producing a spunbond | Wolfgang Greiser | 1986-12-09 |
| 4583477 | Overhand sewing machine with clutch-actuated conveying disk drive | — | 1986-04-22 |
| 4557205 | Fur sewing machine with heated air blower | Alfons Strobel, Georg Hauser | 1985-12-10 |
| 4456400 | Process of safely disposing of waste materials | Gunter Heide | 1984-06-26 |
| 4283253 | Method and apparatus for processing filling gas from a coke oven battery | Joachim Polenz | 1981-08-11 |
| 4257784 | Method and apparatus for cleaning used air from spray booths wherein articles are lacquered | Rainer Gebhard | 1981-03-24 |