Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007536 | Packaging container for a plurality of recording media in the form of a circle | Dietmar Huebner, Peter Nagel, Ekkehard Hirschberg, Bozidar Pavelka | 1991-04-16 |
| 5002239 | Locking/unlocking means for a cassette, and a cassette having this means | Lothar Gliniorz, Juergen Dreyer, Kurt Schmidts | 1991-03-26 |
| 4915322 | Cassette and locking element for the same | Lothar Gliniorz | 1990-04-10 |
| 4793484 | Box-shaped container for articles | — | 1988-12-27 |
| 4786007 | Clamp for flexible strip material and a hub therefor | — | 1988-11-22 |
| 4769731 | Recording medium with an envelope, and an identification part therefor | Dietrich Gruehn, Kurt Schmidts, Heinz Berger, Helmut Kreissler | 1988-09-06 |
| 4750683 | Tape clamp for a tape reel with or without at least one flange, and tape reel therefor | Kurt Schmidts | 1988-06-14 |
| 4736904 | Tape guide means for a tape to be transported, in particular in a magnetic tape cassette or in a tape transport apparatus | Lothar Gliniorz, Kurt Schmidts, Eugen Kamm, Herbert Dietze, Wulf Muenzner +3 more | 1988-04-12 |
| 4717091 | Tape cassette, in particular a video tape cassette, and a pressure spring therefor | Paul Deigner, Herbert Dietze, Volker Frank, Oswald Waidele | 1988-01-05 |
| 4709290 | Tape cassette, in particular a magnetic tape cassette, and a support liner therefor | Roland Sold, Uwe Brinkmann, Werner Wagner | 1987-11-24 |
| 4687157 | Tape cassette, in particular a video cassette, and a pressure spring for this | Artur Buhk, Eugen Kamm, Heinz Berger, Dieter Gaiser | 1987-08-18 |
| 4678140 | Tape cassette having a mounting for a leg spring for a reel brake spring | — | 1987-07-07 |
| 4679110 | Brake and tape tensioning means for tape cassettes having flanged reels, and a tape cassette, in particular a magnetic tape cassette, including these means | Kurt Schmidts, Eugen Kamm, Heinz Berger | 1987-07-07 |
| 4656549 | Improvements in plate springs for tape cassettes in particular video tape cassettes | Heinz Berger, Herbert Dietze, Joachim Seitz | 1987-04-07 |
| 4629144 | Tape cassette having one or more pressure springs, and a pressure spring for this purpose | — | 1986-12-16 |
| 4624423 | Tape cassette with liner | Roland Sold, Uwe Brinkmann, Werner Wagner | 1986-11-25 |
| 4619420 | Tape cassette | — | 1986-10-28 |
| 4613095 | Plate spring for a tape cassette | Herbert Dietze, Juergen Dreyer, Eugen Kamm, Peter Wieme, Volker Frank | 1986-09-23 |
| 4514937 | Method for the surface treatment of magnetic recording media | Manfred Gehrung, Helmut Kreissler, Peter Rudolf, Joachim Hack, Friedrich Anslinger | 1985-05-07 |
| 4465247 | Magnetic tape transport apparatus | Lothar Gliniorz, Peter Dobler | 1984-08-14 |
| 4456160 | Guide device for a recording medium in tape form, especially a magnetic tape | Andreas Ilmer, Joachim Flohr | 1984-06-26 |
| 4430362 | Production of magnetic recording media | Milena Melzer, Norbert Schneider, Helmut Kopke, Eberhard Koester, Werner Balz +1 more | 1984-02-07 |
| 4424941 | Tape transport apparatus having a central capstan | Joachim Flohr, Rolf Maerthesheimer | 1984-01-10 |
| D271870 | Magnetic tape cassette | Volker Richter, Heinrich Wittkamp | 1983-12-20 |
| 4420079 | Container for tape-like material | Lothar Gliniorz, Peter Dobler, Joachim Flohr, Rolf Maerthesheimer | 1983-12-13 |