Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420446 | Method for mold temperature control | Horst K. Wieder, Klaus A. Wieder | 1983-12-13 |
| 4354812 | Method and apparatus for mold temperature control | Horst K. Wieder, Klaus A. Wieder | 1982-10-19 |