Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099812 | Spring element unit for a padding element, particularly a matress | Maik Steppat, Barbara Puhane, Volker Maidhof, Andreas Bauer | 2012-01-24 |
| 7865989 | Spring element unit for a padding element, particularly a mattress | Maik Steppat, Barbara Puhane, Volker Maidhof, Andreas Bauer | 2011-01-11 |
| D606794 | Mattress | Maik Steppat, Barbara Puhane, Volker Maidhof, Andreas Bauer | 2009-12-29 |
| D600541 | Tube | Maik Steppat, Barbara Puhane, Volker Maidhof, Andreas Bauer | 2009-09-22 |
| 5296517 | Process for continuous control of the cell number of polyurethane foams | Ulrich Wetzig | 1994-03-22 |