Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341810 | Covering arrangement such as a soft top for a motor vehicle | Rudolf Kastner | 2002-01-29 |
| 6260904 | Covering arrangement such as a soft top for a motor vehicle | Rudolf Kastner | 2001-07-17 |
| 6170901 | Covering arrangement such as a soft top for a motor vehicle | Rudolf Kastner | 2001-01-09 |
| 6107799 | Noise reduction arrangement for a magnetic resonance tomography apparatus | Michael Sellers, Johann Schuster, Thomas Carlberger, Franz Boemmel, Heinz Hentzelt | 2000-08-22 |
| 6082807 | Covering arrangement such as a soft top for a motor vehicle | Rudolf Kastner | 2000-07-04 |
| 5108276 | Apparatus for the production of spunbonded fabrics | — | 1992-04-28 |
| 5053516 | Synthesis of 2-substituted-5-methylpyridines from methylcyclobutanecarbonitrile, valeronitrile and pentenonitrile intermediates | John F. Stephen | 1991-10-01 |
| 4997611 | Process for the production of nonwoven webs including a drawing step and a separate blowing step | — | 1991-03-05 |
| 4965394 | Difunctional polyfluoroaromatic derivatives and a process of preparing the same | John F. Stephen | 1990-10-23 |
| 4902559 | Absorbent body of nonwoven material and a method for the production thereof | Helmut Eschwey, Lothar Hackler, Michael Kauschke, Bernhard Klein, Thomas Kümpel +3 more | 1990-02-20 |
| 4866185 | Difunctional polyfluoroaromatic derivatives and a process of preparing the same | John F. Stephen | 1989-09-12 |
| 4842915 | Tufting base for carpets made of a spunbonded fabric, a method of manufacturing the base, and a tufting carpet | Engelbert Loecher, Ivo Ruzek, Norbert Weber | 1989-06-27 |
| 4783547 | Polyfluoroaromatic nitriles | John F. Stephen | 1988-11-08 |
| 4753698 | Method for the production of spun bonded nonwoven fabrics having a uniform structure | Gerhard Muller | 1988-06-28 |
| 4714651 | Elastic roofing and sealing materials | Ivo Ruzek | 1987-12-22 |
| 4687854 | Bispiperidone precursor of 2-substituted-5-methyl-pyridines | John F. Stephen | 1987-08-18 |
| 4658031 | Synthesis of 2-substituted-5-methyl-pyridines and intermediates therefor | John F. Stephen | 1987-04-14 |
| 4584380 | Synthesis of 2-substituted-5-methyl-pyridines and intermediates therefor | John F. Stephen | 1986-04-22 |
| 4578134 | Process for the production of spunbonded fabrics from aerodynamically drawn filaments | — | 1986-03-25 |
| 4496508 | Method for manufacturing polypropylene spun-bonded fabrics with low draping coefficient | Ivo Ruzek, Engelbert Locher | 1985-01-29 |
| 4473696 | Synthesis of 2-substituted-5-methyl-pyridines | John F. Stephen | 1984-09-25 |
| 4414262 | Shaped body of a settable mineral material with reinforcement fibers embedded therein | Otto Ambros | 1983-11-08 |
| 4413032 | Non-woven fabric with wick action | Ivo Ruzek | 1983-11-01 |
| 4363845 | Spun non-woven fabrics with high dimensional stability, and processes for their production | — | 1982-12-14 |
| 4305986 | Tufted carpeting | Ivo Ruzek | 1981-12-15 |