Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897160 | Head box for a paper making machine | Dieter Egelhof | 1990-01-30 |
| 4865692 | Stationary support member for web producing machine | Werner Kade, Rudi Buck, Bruno Freiler | 1989-09-12 |
| 4620899 | Breast box nozzle for a paper machine | — | 1986-11-04 |
| 4335724 | Solarium | Hans-Joachim Frei | 1982-06-22 |
| 4326916 | Breast box nozzle for a paper machine | Heinrich Flaig | 1982-04-27 |