Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421468 | Foam molding machine | — | 1983-12-20 |
| 4312827 | Method and apparatus for the manufacture of a ball of foam material with embossed surface | — | 1982-01-26 |
| 4284398 | Apparatus for the manufacture of a foam material ball with an embossed surface | — | 1981-08-18 |
| 4222722 | Device for synchronizing the movement of the cover web and base web during the continuous production of rectangular foam blocks | — | 1980-09-16 |
| 4201321 | Applicator device for flowable reaction masses | Heinrich Patzelt | 1980-05-06 |