Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200207 | Hot runner system for coinjection | Stefan Von Buren | 1993-04-06 |
| 5162125 | Heated and cooled valve stem for an injection molding apparatus | Rene A. Bertschi, Gordon Mackay | 1992-11-10 |
| 5143733 | Injection molding apparatus | Stefan Von Buren | 1992-09-01 |
| 5112212 | Shooting pot with combined valve and piston | Stefan Von Buren | 1992-05-12 |
| 5069615 | Stack mold with insulated runner | Robert D. Schad, John DiSimone | 1991-12-03 |
| 5037598 | Reciprocating heated nozzle | — | 1991-08-06 |
| 4966545 | Staged shooting pot for injection molding | Paul Brown | 1990-10-30 |