Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398542 | Sliding valve gate with inserts | Zbigniew Romanski | 2002-06-04 |
| 6328554 | Valve gating arrangement for an insulated runner | Manfred Lausenhammer | 2001-12-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398542 | Sliding valve gate with inserts | Zbigniew Romanski | 2002-06-04 |
| 6328554 | Valve gating arrangement for an insulated runner | Manfred Lausenhammer | 2001-12-11 |