Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034264 | Multilayered polyurethane (PUR-) upholstery material | Axel Bruder, Gustav Hildebrandt | 1991-07-23 |
| 4987029 | Multi-layer film arrangement capable of being deep-drawn | Axel Bruder, Kurt Giehsler | 1991-01-22 |
| 4850838 | Apparatus for producing a coating on a laminar carrier member | Philipp Schaefer, Horst Buscher | 1989-07-25 |
| 4768719 | Fuel injection nozzle for internal combustion engines | Max Straubel, Ewald Eblen, Paul Fussner, Gunter Kapolke, Edgar Schneider +2 more | 1988-09-06 |
| 4709288 | Adjusting means in particular for guide elements, and magnetic tape cassette possessing such means | Norbert Schaeffer, Gunter Bettinger, Klaus-Dieter Goetz, Dietmar Pfefferkorn, Ottmar Burkle +5 more | 1987-11-24 |
| 4709290 | Tape cassette, in particular a magnetic tape cassette, and a support liner therefor | Klaus Schoettle, Roland Sold, Uwe Brinkmann | 1987-11-24 |
| 4634484 | Method for the production of an embossing roller for the continuous embossing of the surface of a thermoplastic film | — | 1987-01-06 |
| 4624423 | Tape cassette with liner | Klaus Schoettle, Roland Sold, Uwe Brinkmann | 1986-11-25 |
| 4453683 | Magnetic tape cassette arrangements | Karl-Juergen Reimer, Dietmar Pfefferkorn, Eberhard Koester, Norbert Kreimes, Wilhelmus Andriessen +1 more | 1984-06-12 |
| 4310371 | Process for the manufacture of a jacket for a flexible disk for data recording | Hans Appoldt, Karl P. Hauck, Reinhold Baur | 1982-01-12 |
| 4304621 | Apparatus for the manufacture of a jacket for a flexible disk for data recording | Hans Appoldt, Karl P. Hauck, Reinhold Baur | 1981-12-08 |
| 4239339 | Varifocal objective for photographic camera | — | 1980-12-16 |
| 4196970 | Optical objective with extended varifocal range | Karl Macher, Bernd-Edmund Masius | 1980-04-08 |