Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047921 | Hub for information media | August Liepold, Bernd Scholtysik, Hartmut Thiele | 2000-04-11 |
| 5607052 | Multipack for magnetic tapes wound onto hubs | August Liepold, Hartmut Thiele, Gottfried Lutz, Hermann Brandstetter | 1997-03-04 |
| 5549198 | Multipack for recording media in tape form wound onto hubs | Hartmut Thiele, Hermann Brandstetter, Rainald Hiller, Bernd Scholtysik, Gottfried Lutz +1 more | 1996-08-27 |
| 5520353 | Winding hub device for tapes | Hermann Brandstetter, August Liepold, Hartmut Thiele, Gottfried Lutz | 1996-05-28 |
| 5450961 | Reusable multipack for stacked wound rolls | Lutz Gottfried, August Liepold, Hartmut Thiele | 1995-09-19 |
| 5405101 | Supporting core for wound-up recording media | August Liepold, Gottfried Lutz, Hartmut Thiele | 1995-04-11 |
| 5363962 | Multipack for magnetic tapes wound onto hubs | Hermann Brandstetter, Gottfried Lutz, Hartmut Thiele, August Liepold | 1994-11-15 |
| 5351901 | Hub tensioning device | Bernd Scholtysik, August Liepold, Manfred Baumann | 1994-10-04 |
| 5346741 | Multipack for wound rolls | Hermann Brandstetter, Gottfried Lutz, Hartmut Thiele | 1994-09-13 |
| 5344014 | Reusable multipack for stacked wound rolls | Gottfried Lutz, Hartmut Thiele, August Liepold, Hermann Brandstetter | 1994-09-06 |
| 5279470 | Winding mandrel tensioning means | Josef Birkmann, Friedrich Held, Gottfried Lutz, Bernd Scholtysik | 1994-01-18 |
| 5257749 | Hub for information media | August Liepold, Bernd Scholtysik, Hartmut Thiele | 1993-11-02 |
| 5198959 | Demagnetizing device for magnetic recording media | Bernd Scholtysik, Hermann Brandstetter, Manfred Baumann | 1993-03-30 |
| 5086919 | Multiple packaging for magnetic tapes wound on cores | Hermann Brandstetter, Hartmut Thiele, August Liepold, Leo Gruber | 1992-02-11 |
| 5034843 | Resilient protrusion for positioning in a spool of a magnetic tape cassette | Gottfried Lutz, Hermann Brandstetter | 1991-07-23 |
| 4988001 | Multi-unit package for magnetic tapes wound on to cores | Hermann Brandstetter, August Liepold | 1991-01-29 |
| 4944407 | Packing container | Harmut Thiele, Leo Gruber | 1990-07-31 |
| 4883178 | Multiple packing for magnetic tapes wound on cores | Hartmut Thiele | 1989-11-28 |
| 4869440 | Magnetic tape cassette | Gottfried Lutz | 1989-09-26 |
| 4861086 | Apparatus for taking up and depositing spools | — | 1989-08-29 |
| 4811911 | Apparatus for winding a recording carrier onto a pair of spools | Gottfried Lutz | 1989-03-14 |
| 4805848 | Clamping device for the hubs of reels of magnetic tape | Josef Birkmann | 1989-02-21 |