Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725098 | Portable, folding receptacle or box wallet form made from a plastic material | Josef Seifert | 1998-03-10 |
| 5596076 | Process for the preparation of elastomeric polypropylenes | Norbert Hafner, Friedrich Mitter, Hans Ledwinka, Elisabeth Bruckm uller | 1997-01-21 |
| 5320221 | Transport and protective case for information medium | — | 1994-06-14 |
| D332349 | Container for data storage disks | Josef Seifert | 1993-01-12 |
| 5161682 | Multi-sectional storage receptacle | Josef Seifert | 1992-11-10 |
| 4556160 | Roll holder, particularly for a rolled flat product | Andrea Stinglwagner | 1985-12-03 |