Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821108 | Plastic castings molds | Peter Hagmann, Axel Heinrich, Willi Hoerner, Robert Allen Janssen, John Martin Lally +1 more | 2004-11-23 |
| 6800225 | Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process | Peter Hagmann, Sharla Borghorst, John Golby, Peter Herbrechtsmeier, Otto Kretzschmar +2 more | 2004-10-05 |