Issued Patents 1989
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884685 | Device for storing flat recording media | — | 1989-12-05 |
| D304884 | Picture viewer | — | 1989-12-05 |
| 4879825 | Cyclic rearrangement apparatus for stacked rectangular sheets | — | 1989-11-14 |
| 4875584 | Container for magnetic tape cassettes | — | 1989-10-24 |
| 4869006 | Device for the cyclic rearrangement of a pile of sheets | — | 1989-09-26 |
| 4860472 | Picture viewing device | — | 1989-08-29 |
| 4860473 | Device for the cyclic rearrangement of a pile of rectangular or square sheets | — | 1989-08-29 |
| 4856653 | Storage container for compact cassettes | — | 1989-08-15 |
| 4842348 | Container for the storage of magnetic-tape cassettes of other recording media | — | 1989-06-27 |
| 4828341 | Magnetic tape cassette box | Klaus Bohnet | 1989-05-09 |
| 4817314 | Container for accommodating a pile of pictures | — | 1989-04-04 |
| 4811995 | Storage container for disc-form recording media | — | 1989-03-14 |
| 4807749 | Container for flat recording media | — | 1989-02-28 |
| 4804085 | Device for storing flat recording media | — | 1989-02-14 |
| 4798015 | Container for a pile of pictures | — | 1989-01-17 |