Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5776516 | Two-platen injection molding machine | Manfred Armbruster, Robert Scott Betschman, Richard D. Kimpel | 1998-07-07 |
| 5601773 | Co-injection machine | Mark Elsass | 1997-02-11 |