Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932587 | Cylindrical foam body, use thereof and method for producing this | — | 2021-03-02 |
| 10920842 | Foam spring for pillows, cushions, mattresses or the like and method for manufacturing such a foam spring | — | 2021-02-16 |
| 9072390 | Method for manufacturing a foam spring for pillow, cushion, mattresses, or the like | — | 2015-07-07 |
| 8746662 | Foam spring for pillows, cushions, mattresses or the like and method for manufacturing such a foam spring | — | 2014-06-10 |
| 8607391 | Pillow or mattress with closed comfort layer having openings | — | 2013-12-17 |
| 8353501 | Foam spring for pillows, cushions, mattresses or the like and a method for manufacturing such a foam spring | — | 2013-01-15 |
| 4194255 | Foam spring | — | 1980-03-25 |