Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894023 | Apparatus for injection-molding three-layer moldings | Klaus-Peter Schramm | 1999-04-13 |
| 4571171 | Multiple injection moulding apparatus | Horst E. Hammerschmidt | 1986-02-18 |
| 4521177 | Multiple injection moulding apparatus | Horst E. Hammerschmidt | 1985-06-04 |