Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D442605 | Extended tape cartridge | Donald Stanley | 2001-05-22 |
| 6122137 | Loading mechanism for a recording and reproducing apparatus wherein a switch mechanism and the loading mechanism are a single unit | — | 2000-09-19 |
| 6016236 | Apparatus for the storage and/or reproduction of information on/from an information carrier | — | 2000-01-18 |
| 5986854 | Magnetic cassette recorder with reversing and translating magnetic head | — | 1999-11-16 |
| 5883755 | Apparatus for storage and/or reproduction of information on/from an information carrier | — | 1999-03-16 |
| 5779173 | Apparatus for operating the shutter of a cassette | — | 1998-07-14 |
| 5760996 | System for recording/reproducing signals on/ from a magnetic tape in a cassette | — | 1998-06-02 |
| 5734539 | System for recording and/or reproducing information, including a cassette with a record carrier in tape form and an apparatus | — | 1998-03-31 |
| 5610778 | Magnetic tape apparatus which senses and plays different types of cassette | — | 1997-03-11 |
| 5592352 | System for recording/reproducing signals on/from a magnetic tape in a cassette | — | 1997-01-07 |
| 5454529 | Cassette provided with magnetic tape | — | 1995-10-03 |
| 5404251 | Auto reverse cassette deck capable of recording/reproducing with two different cassette types and formats | Jozef M. Duurland, Bernard Timmer | 1995-04-04 |
| 5365393 | Magnetic tape cassette having a groove extending perpendicular to a front wall thereof for engagement by a loading mechanism of a tape cassette apparatus | Georg Weber, Thomas Scholz | 1994-11-15 |
| 5357390 | Magnetic tape with a cylindrical magnetic head housing | — | 1994-10-18 |
| 5309302 | System comprising a player and/or recorder apparatus and a tape cassette, and the apparatus and a cassette suitable for use in such a system | — | 1994-05-03 |
| 5264987 | Cassette for magnetic tape provided with window | Peter J. Doodson | 1993-11-23 |
| 5237479 | Tape cassette with slidable cover | — | 1993-08-17 |
| 5231553 | System comprising magnetic tape cassette apparatus and two different types of magnetic tape cassettes playable in such apparatus | Georg Weber, Thomas Scholz | 1993-07-27 |
| 5219090 | Holder provided with two compartments and a cover arrangement | — | 1993-06-15 |
| 5214554 | Cassette for a record carrier | Peter J. Doodson, Anton Stoger, Gunther Bernauer | 1993-05-25 |
| 5187629 | Cassette with magnetic tape on two coplanar reels | Jan Dewolf, Gunther Bernauer, Anton Stoger, Marco V. Koningsberger | 1993-02-16 |
| 5184259 | Helical-scan magnetic tape apparatus having a tape-transport path with twisting path-sections for tape-path correction | Johannes C. A. Muller | 1993-02-02 |
| D331235 | Digital compact cassette | Peter J. Doodson | 1992-11-24 |
| 5074486 | Magnetic-tape cassette | — | 1991-12-24 |
| 4722239 | Gear mechanism | Harald Fleck, Leopold Mader | 1988-02-02 |