Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320036 | Continuously operating material press | Manfred Krohn, Heino Pick | 1994-06-14 |
| 4739425 | Magnetic disk memory comprising a membrane spring-braced bearing of a disk pack which is rotatably mounted at both ends | Albert Dierkes, Johann Biermeier, Otto Olbrich | 1988-04-19 |
| 4714972 | Housing for a magnetic disk memory having a disk pack seat at opposite sides of the disk pack | Johann Biermeier | 1987-12-22 |
| 4710834 | Apparatus for positioning a magnetic disk read head with pulse operated detent magnet | Vaclav Vanek, Franz Jakobec | 1987-12-01 |
| 4672487 | Magnetic disk memory having a disk pack hub seated at both sides of a disk pack | Albert Dierkes, Otto Olbrich | 1987-06-09 |
| 4586410 | Apparatus for producing open-sided V-belts | Horst Muller-Erwig | 1986-05-06 |
| 4488465 | Method and apparatus for cutting open-flanked or open-sided V-belts | Hans Hersing, Dietmar Baasner | 1984-12-18 |
| 4399719 | Twin screw extruder with power branching gearing | Siegfried Chszaniecki | 1983-08-23 |
| 4348811 | Vee belt measuring apparatus | Dietmar Baasner | 1982-09-14 |
| 4289409 | Apparatus for plasticizing and extruding plastic material | — | 1981-09-15 |
| 4269085 | Drive means for a cascade extruder | Dietmar Anders | 1981-05-26 |
| 4201480 | Extrusion apparatus for manufacturing foamed thermoplastic material | — | 1980-05-06 |